Tuesday, May 12, 2026

The quest to save Outer Banks homes

 August 2025
 
From WP by Brady Dennis, John Muyskens, Kevin Crowe and Daniel Pullen

Brady Dennis, a North Carolina native, has covered erosion and flooding across the Southeast for years, most recently reporting from Buxton in March as homes were being moved back from the surf.
Daniel Pullen, a five-decade Hatteras Island resident who currently lives in Buxton, has been cataloging storms and the Outer Banks transformation for 20 years.
John Muyskens and Kevin Crowe analyzed satellite and aerial survey data from Boston and Puerto Rico, respectively.

BUXTON, N.C.
— One afternoon in late October, as Lat Williams stood near the roiling ocean, he called his wife, Debby.
“I think we’re going to lose the house,” he told her.
“I think it’s going down within the hour.”
For weeks, they had watched with dread as the ocean claimed their neighbors’ homes along this erosion-battered stretch of beach, where once-towering dunes have been leveled, entire sections of streets have disappeared and at least 19 homes have collapsed since September.
At their place on Cottage Avenue, the clawing surf had left their septic system exposed.
Floating debris knocked out part of their foundation, and the churning tides sent water rushing under the house.
“Suddenly, we were beachfront,” Lat, 71, recalled.
“We were on the beach,” said Debby, 68.
“We were in the beach.”

 Buxton beach with the GeoGarage platform (NOAA nautical raster chart)
 
Buxton beach with the GeoGarage platform (NOAA nautical ENC vector chart) 
 
It wasn’t always this way.
Debby still has a photo from the day her parents bought the home back in 1980, the two of them smiling beside a “for sale” sign.
Healthy dunes and hundreds of feet of beach stretched out behind them then.
Four generations have enjoyed the modest cottage, where Lat and Debby retired and have lived full time since 2017.
“I always wanted to live here,” Debby said.
“I love the ocean, even when she tries to do us in.”

Debris from fallen houses is piled up on the beach in Buxton.
Multiple homes collapsed into the ocean in Buxton as strong winds from Hurricane Imelda ravaged the coastline on Sept. 30. (George Huffmon via Storyful) 

Survey data obtained by The Washington Post from RCOAST, a company that uses aerial 3D mapping, reveals how tides began to encroach on the homes of the Williamses’ neighbors as Hurricane Erin passed offshore in August.
Weeks later, waves from Hurricane Humberto claimed nearby homes, sometimes within minutes of one another.
The survey data also shows how the Williamses’ home sat atop a higher part of the beach as of August, a seemingly safe distance from the water.
Cross-sections of the beach at the Williamses house from August and October of 2025.
In August, the house is surrounded by small dunes.
In October, much of the sand has been carried away, leading to as much as a 9 foot drop in beach elevation.
 

Much of sand would soon wash away.
Debris from nearby homes damaged their house’s newly exposed foundation.
Contractors raced to shore up the structure until it could be moved.
The numerous home collapses, including six in a 24-hour period in October, generated national headlines and inflicted trauma — to homeowners who have seen investments crumble, to a community dependent on the tourism that attracts people to this picturesque corner of the coast, and to the beaches choked by mountains of debris.
But the disaster of recent months has also forced hard questions about what comes next, what to try to protect — or not protect — and how to prepare rather than merely react when disaster strikes.
It has left many property owners desperate for a beach nourishment planned to begin later this month, even as they wonder how long that reprieve might last.
And the episode has shown the kinds of quandaries researchers say other coastal areas will have to confront as rising seas and stronger storms further encroach on human development.
“We didn’t end up with threatened oceanfront structures overnight,” said Dave Hallac, superintendent of the Cape Hatteras National Seashore.
“And we probably won’t find a solution overnight.”

‘No buffer at all’

Sand fills a broken swimming pool after multiple storms and broad erosion. 

To Reide Corbett, an oceanographer and the executive director of the Coastal Studies Institute at East Carolina University, Buxton has become a “poster child of coastal change.”
There is no shortage of opinions here about what has hastened the vanishing of the shoreline and led to the demise of so many houses.
Was a deteriorating terminal groin, a structure that juts from the shore south of town and is designed to trap sand, a key factor? What about the succession of storms this winter? Have rates of erosion sped up?
Corbett acknowledges there’s no single cause but rather a complex web of factors, including the underlying geology and the nature of ocean currents.
One piece is clear: The area faces some of the highest erosion rates in North Carolina and possibly all of the East Coast.
“Over the last decades, the beach has retreated to where the shoreline is at their doorstep,” Corbett said.
“There is no buffer at all anymore.”
The homes built decades ago on these spots once were far from the ocean.
But a dynamic landscape like the Outer Banks is meant to shift and move, and constant change is normal, said Laura Moore, a coastal geomorphologist and the director of the Coastal Environmental Change Lab at the University of North Carolina at Chapel Hill.
“Barrier island coastlines have to move landward and build upward to stay above sea level as it rises,” Moore said.
That’s part of a natural and necessary process, driven by storms that deposit sand atop the islands.
Scientists such as Corbett say the steady rise in sea levels over recent decades presents an additional challenge to homes and infrastructure along this vulnerable coastline.
According to federal tide gauge data, relative sea levels have risen eight inches near Buxton in the last 30 years, a trend that shows no signs of slowing.
For every inch the ocean rises, water can reach farther inland at high tides and during storms.
“It’s becoming more of a problem,” Corbett said.
“It’s not going away.”
The constant thrum of erosion often happens with little fanfare, Hallac said — until it begins to butt up against human development, as it has in Buxton.
“The ocean is finally catching up to them,” he said.
“They are highly exposed to one of the most energetic ocean areas in the country.”

Buying time?

Cullen Gaskill removes a wire from an erosion-threatened house as a rainbow stretches across the sky behind him. 

A reprieve, one many locals are desperate to see, is scheduled to arrive soon.
The project to widen more than two miles of beach along Buxton and the neighboring village of Avon, as well as repair a crumbling jetty, is scheduled to take several months.
The price tag for taxpayers: roughly $50 million, paid for with a mix of federal and local funds.
How much time it will buy is uncertain.
The most recent renourishment in Buxton, in 2022, was supposed to provide five years of protection.
It didn’t.
A chart titled "Buxton's vanishing beach" showing satellite-derived data on the monthly average distance between the Williamses' house and the average water line.
This stretch of shore has been retreating at an average rate of five feet per year.

 
A Post analysis of satellite-derived shoreline data from CoastSat found that in one particularly vulnerable spot, erosion had narrowed the beach back to its pre-nourishment width within about two years.
“It became apparent in year two that it wasn’t going to last the whole five years,” Dare County Manager Bobby Outten said of the 2022 project.
As a result, officials decided to undertake the upcoming beach nourishment a year earlier than originally planned.

A Cape Hatteras Electric Cooperative employee stands on an exposed septic tank in October to inspect a meter on an endangered house.

The past two nourishment projects, including another completed in early 2018, cost a combined $38 million, according to data maintained by the American Shore and Beach Preservation Association.
“What’s happening in Buxton is not a surprise,” said Christy Swann, founder of RCOAST, the firm that uses 3D mapping to assess coastal erosion.
Here, as in many places, she said, erosion is happening more quickly than decisions about how to adapt to and manage it.
“When I look at Buxton, I see it as more of what’s to come,” she said.
Corbett believes that beach replenishments often “provide a false sense of security,” as the shoreline inevitably erodes again, sometimes rapidly.
“Nourishment has become a crutch,” he said.
“What are you buying that time to do?”
Instead, he said, communities should use that time to move imperiled structures out of harm’s way and prepare for future changes.

 
A recently moved house on the beach in Buxton, bottom right, stands alongside others slated to be shifted back from the encroaching ocean. 
 
 
Lat Williams tends a plant in his recently relocated home last November. 
 
Locals wait on a covered porch for another house to fall on Oct. 12. 

Outten agrees that merely pumping more sand isn’t a sustainable strategy.
“In the long term, we’ve got to have some other tools, because the cost of nourishment is growing faster than our revenues are growing,” he said.
One challenge he and others cite is North Carolina’s decades-old ban on permanent erosion-control structures, such as sea walls, which scientists say can worsen erosion farther down the beach.
The law has long been a source of frustration for property owners and some local officials.
“Our ability to be proactive, to avoid some of the problems erosion creates, is very much limited in North Carolina,” Outten said.
The home collapses of recent years in the Outer Banks have spurred pressure to revisit the policy, and a state-backed science panel has been assessing alternatives for managing oceanfront erosion.
As that policy fight shows, Corbett said, state and local leaders must now confront a difficult but critical question.
“What are we trying to protect?” he said.
“Are we trying to protect those homes and that property? Or are we trying to protect those beaches and the people who come for recreation?”
The upcoming beach nourishment’s stated goal is to protect the main artery that runs the length of the Outer Banks, not to defend exposed homes.
The precarious nature of Highway 12, which snakes along the fragile coastline, has long been a concern both for the state and for the local communities that depend on it.

 
Barry Crum, owner of Crum Works Inc., has been moving one imperiled house after another from the oceanfront in recent months, and helping shore up others at risk.
“It’s like triage,” said the Buxton native.
“I’ve never seen anything like this.”
 
A 2023 task force report on threats to the road included long-standing “chronic erosion” and flooding and overwash from storms.
But it also found that “sea level rise, and projections for a higher frequency of damaging flooding events, will exacerbate coastal hazards in the future.”
Flooding, overwash and bad weather have forced officials to close sections of the road 79 times across Hyde and Dare counties since 2012, according to a Post analysis of data from the North Carolina Department of Transportation through early February.
The closures added up to 9,290 hours, or more than a year in total.
Those closures have real-world consequences, Outten said.
People can’t get to medical appointments.
Ambulances can’t access certain areas.
Grocery and fuel trucks can’t reach towns.
“The list goes on and on,” he said.
“And these closures aren’t always like one day at a time.
… It’s a big economic problem.”
There is broad agreement that the current situation is untenable.
Evidence of that lies in nearly every direction.
You can find it in a parking lot in the shadow of the Cape Hatteras lighthouse, where massive debris piles remind passersby of all that has been lost.
You could see it in the tenuous state of Buxton’s beachfront this spring, even after officials used mechanized rakes to sift through the sand and volunteers organized multiple community cleanups.
Long after houses had fallen, once-buried septic tanks sat exposed.
Busted concrete swimming pools were full of sand.
On one March afternoon, pieces of dinner plates, broken tiles, shards of glass and an old paint roller lay among the ruins.
 
 
 
 
 
 
 

 
Billy Dillon, whose family has owned and operated the Outer Banks Motel for more than 70 years, can recall other times when storms and erosion caused damage.
But nothing like these past months.
The collapses have brought “a tremendous amount of bad publicity,” he said, along with “a lot of cancellations because there is no beach.”
His mother, Carol Dillon, still arrives to work most days at the hotel she started with her husband in 1955.
Now 97, she blames the National Park Service for not keeping what she said were long-ago assurances to maintain the beach along this majestic seashore.
“I feel like the government let us down,” she said, adding that she hopes the planned renourishment can hold the sea at bay.
“I’m hoping it’ll last until I leave this Earth.”

Last fall, the home of Lat and Debby Williams was slowly moved several blocks to a new lot.
(Lat Williams)
Lat and Debby Williams, for their part, engineered their escape just in time.
A contractor was able to brace their house until it could be moved in early November.
They purchased another lot several blocks inland, and crews picked up the home and slowly moved it along the Buxton streets, dodging trees and power lines.
An annotated aerial photo showing the Williamses' house being moved.
The graphic shows the original location of the house and the route along Old Lighthouse Road to its new location.

 After clearing land, and paying for a new septic system and new pilings; after pouring concrete and rebuilding their stairs and deck; they were able to return home in mid-February after six months of staying in friends’ homes.
Amid what Lat Williams called so much “profound” loss, the couple feels grateful.
They tacked up a sign out front that reads, “Answered Prayers.”
They estimate that the hasty retreat cost them roughly a quarter-million dollars.
Was it worth it? Should they stay in Buxton for the long haul?
Hard questions to answer in this moment, though they feel certain that if they hadn’t moved the house, it wouldn’t be standing.
From the deck in their new spot, the couple can see the ocean that once thrashed at their doorstep.
The sound of the waves is more distant now.
But they have a clear view of the homes still teetering at the water’s edge, including those that a crew was busy moving, one by one, farther from the sea.

 
Lat and Debby Williams spend time on the porch of their newly relocated house.

Methodology

To determine the change in relative sea level near Buxton, The Post analyzed monthly tide gauge data from the National Oceanic and Atmospheric Administration for relative mean sea levels for the gauge at Oregon Inlet Marina near Buxton.
A linear regression model was applied to the annual means for the gauge to determine the trend from 1994 through 2025, the time period when the gauge had the most complete data.

Monday, May 11, 2026

Meet Rassvet, Russia’s answer to Starlink


Rassvet vs. Starlink: Has the satellite showdown between Moscow and Washington begun?
Joel Kowsky/Nasa via Getty Images

From Wired by Lucia Bellinello

With the launch of the first 16 satellites, Russia begins construction of a network for satellite internet that aims to cover the entire country by 2030.
But getting there won’t be easy.


IN LATE MARCH, Russian company Bureau 1440 brought into low orbit the first 16 broadband internet satellites of the new Rassvet constellation, already dubbed by observers and local media the Russian answer to SpaceX's Starlink.
It's an ambitious global internet project that experts say could conceal much broader strategic goals, with functions including military and communications control.

The launch took place on March 23 at 8:24 pm Moscow time from the military's Plesetsk Cosmodrome using the Soyuz-2.1B launcher, and marked the first step in building an infrastructure that is expected to have at least 300 satellites by 2030.

“The launch marks the transition from the experimental phase to the creation of a communication service,” Bureau 1440 announced on Telegram.
“The Bureau 1440 team completed this path in 1,000 days, which is the time between the launch of the experimental satellites and the production satellites.”

The goal of the project is to provide broadband internet access with speeds of up to 1 gigabit per second for each user terminal and a signal latency time of up to 70 milliseconds.

The system has been repeatedly compared to Starlink, which in the war in Ukraine proved to be a vital tool for troop communications.
Indeed, according to various reports, Kiev managed to disrupt the communications of some Russian units that relied on Starlink by imposing restrictions on unauthorized terminals.

In this context, then, the Rassvet project appears to be an attempt to build a sovereign satellite infrastructure that can potentially be used by civilians and military personnel alike.

Gunning for It

The dual-use nature of the Rassvet project is also apparent from some operational details.
The launch of the satellites was carried out not by the Roscosmos space agency but by the Russian Defense Ministry through the Plesetsk Cosmodrome.

A few days after the launch, Russian president Vladimir Putin called the launch of the new constellation “a great event,” while Roscosmos director Dmitry Bakanov said the Cosmodrome would suffer “attempted attacks” on the day of the launch.

“Like all satellites intended for communications, they are also capable of military functions, and given the high effectiveness of Starlink's use on the battlefield, Rassvet will also find use there,” says Vitalij Egorov, a space expert and host of the YouTube channel Otkrytyj Kosmos Zelenogo Kota, or The Open Universe of the Green Cat.

The size of the Rassvet terminals—several times larger and heavier than those in Starlink—may cause some limitations to the network, Egorov says.
“Still, the fact that Rassvet's ‘private satellites’ were launched from the Plesetsk Cosmodrome shows the great interest the Russian Defense Ministry has in the success of this project.
The Russian Ministry of Communications is also allocating funds for the project, which means that the state is directly participating in the Rassvet project.”

Independent Russian press reports funding for Rassvet of 100 billion rubles (about $1.34 billion) from the Russian Ministry of Communications, with the company reportedly ready to invest another 300 billion rubles.

Rassvet vs. Starlink

“Rassvet satellites are similar to those of Starlink,” Egorov says.
“They are a constellation of satellites for internet transmission, but it would be more accurate to compare them more to the OneWeb system than to Starlink, because Rassvet is intended for commercial companies, state-owned companies, and government customers.
In addition, Rassvet plans to reach … about 350 satellites by 2030, while Starlink already has thousands."

The real challenge for Bureau 1440, then, will not be so much putting the first satellites into orbit as industrializing the system on a large scale, Egorov says.
To get to a constellation of about 300 satellites in the next few years, the company would need to be able to produce one or two satellites a week—a pace the Russian space industry has never achieved.
So far, Egorov notes, only Starlink and OneWeb have been able to sustain such serial production.

The other challenge concerns the development of lighter and cheaper terminals.
Until an accessible and easily deployable infrastructure exists, it will be difficult to consider Rassvet a true equivalent of Starlink.
Even by the most optimistic estimates, it will take years and dozens of launches before the network can offer stable coverage, even limited to Russian territory.

Another difference concerns the orbital configuration.
Starlink is primarily designed to provide coverage to the most densely populated areas.
For this reason, the number of satellites transiting at high latitudes is relatively small.

Bureau 1440, on the other hand, has chosen a near-polar orbit, with an inclination of 81.4 degrees.
This means that the satellites will fly over the territory practically from south to north, covering the whole of Russia.
The signal will be stable in both Crimea and Chukotka and polar areas, suggesting that the infrastructure is designed to serve institutional and corporate customers in remote or otherwise difficult-to-access regions.

According to Bureau 1440, the constellation operates in low Earth orbit at an altitude of about 800 kilometers (around 500 miles), while Starlink's satellites are placed on orbits of about 550 kilometers (341 miles) or less.

Pulling the Strings

As reported by Novye Izvestija, Bureau 1440 was established in 2020 as a division of Megafon, then named Megafon 1440 (1440 being the number of orbits completed around the Earth by the first artificial satellite, Sputnik 1 in 1957, before reentering the atmosphere in January of the following year).

In 2022, the company changed its name and was incorporated into Iks Holding, which, as the independent Dozhd channel reports, would also be involved in the development of surveillance systems and internet blockers, which are used in Russia to block online traffic and messaging platforms such as WhatsApp and Telegram.
On security grounds, in fact, Moscow has begun blocking or severely slowing down the internet and messaging platforms, with the aim of disorienting Ukrainian drones, limiting free access to information for Russian citizens, and pushing users to the state-run Max messaging system, which allows authorities to access users' personal data.

Finally, one of Iks Holding's top managers, Dozhd reports, is the son of Russia's first deputy director of intelligence, Boris Korolev, suggesting that there is a direct link to the government.
It's a detail that experts say reveals the true nature of the project better than any official statement: not just a constellation of satellites, but an infrastructure for digital sovereignty—and for the wars of the future, which will also be played out 500 miles above our heads.

Links :

Sunday, May 10, 2026

Whale speaking

Saturday, May 9, 2026

A cross-section of the Strait of Hormuz

Friday, May 8, 2026

Alaska’s near‑record landslide tsunami sent a wave 1,580 feet up the fjord walls – and left clues for building a warning system

The Tracy Arm landslide sent a tsunami wave far up the opposite side of the fjord near South Sawyer Glacier.
John Lyons/U.S. Geological Survey

From The Conversation by Michale E. West & Ezgi Karasözen

On the evening of Aug. 9, 2025, passengers on the Hanse Explorer finished taking selfies and videos of the South Sawyer Glacier, and the ship headed back down the fjord.
Twelve hours later, a landslide from the adjacent mountain unexpectedly collapsed into the fjord, initiating the second-highest tsunami in recorded history.
 
Localization with the GeoGarage platform (NOAA nautical raster chart)

We conduct research on earthquakes and tsunamis at the Alaska Earthquake Center, and one of us serves as Alaska state seismologist.
In a new study with colleagues, we detail how that landslide sent water and debris 1,580 feet (481 meters) up the other side of the fjord – higher than the top floor of the Taipei 101 skyscraper – and then continued down Tracy Arm.
The force of the water stripped the fjord’s walls down to bare rock.
 

The Tracy Arm landslide generated a tsunami that sent a wave so high up the opposite fjord wall that it would have overtopped some of the world’s tallest buildings.
Here’s how it compares to other large tsunamis around the world. 
Steve Hicks/University College London

It was just after 5 o’clock in the morning on a dreary day, and fortunately, no ships were nearby.
In the months after, some cruise lines started avoiding Tracy Arm.
However, the conditions that led to this event are not at all unique to this fjord.

Landslides are common in the coastal mountains of Alaska where rapid uplift, caused by tectonic forces and long-term ice loss, converges with the erosive forces of precipitation and moving glaciers.
But a curious pattern has emerged in recent years: Multiple major landslides have occurred precisely at the terminus of a retreating glacier.

Though the mechanics are still poorly understood, these mountains appear to become unstable when the ice disappears.
When the landslide hits the water, the momentum of millions of tons of rock is transferred into tsunami waves.
 

Maps show how the glacier has retreated over the years, moving past the section of mountain that collapsed (outlined in white on the right) in the days prior to the slide.
The map on the right shows the height the tsunami reached on the fjord walls.
Planet Labs


This same phenomenon is playing out from Alaska to Greenland and Norway, sometimes with deadly consequences.
Across the Arctic, countries are trying to come to terms with this growing hazard.
The options are not attractive: avoid vast swaths of coastline, or live with a poorly understood risk.
We believe there is an obvious role for alert systems, but only if scientists have a better understanding of where and when landslides are likely to occur.

Signs that a landslide might be coming

The Tracy Arm landslide is a powerful example.

The landslide occurred in August, when warm ocean waters and heavier precipitation favor both glacier retreat and slope failure.
The glacier below the landslide area had experienced rapid calving – large chunks of ice breaking off and falling into the water – and it had retreated more than a third of a mile in the two months prior.
Heavy rain had been falling.
Rain enters fractures in the mountain and pushes them closer to failure by increasing the water pressure in cracks.

Most provocative are the thousands of small seismic tremors that emanated from the area of the slide in the days prior to the mountainside collapsing.

 
The view from the deck of the Hanse Explorer on Aug. 9, 2025, shows the mountain where the landslide occurred just 12 hours before it happened.
Hanse Explorer


We believe that this combination of signs would have been sufficient to issue progressive alerts to any ships in the vicinity and homes and businesses that could have been harmed by a tsunami at least a day prior to the failure – had a monitoring program existed.

Escalating alerts are used for everything from terrorism and nuclear plant safetyto avalanches and volcanic unrest.
They don’t remove the risk, but they do make it easier for people to safely coexist with hazards.

For example, though people are still killed in avalanches, alert systems have played an essential role in making winter backcountry travel safer for more people.
The collapse at Tracy Arm demonstrates what could be possible for landslides.

What an alert system could look like

We believe that the combination of weather and rapid glacier retreat in early August 2025 was likely sufficient to issue an alert notifying people that the hazard may be temporarily elevated in a general area.
On a yellow-orange-red scale, this would be a yellow alert.

In the hours prior to the landslide, the exponential increase in seismic events and telltale transition to what is known as seismic tremor – a continuous “hum” of seismic energy – were sufficient to communicate a time-sensitive warning for a specific region.
 
Seismic data from the closest monitoring station to the landslide, about 60 miles (100 kilometers) away, shows the “hum” of seismic energy increasing just ahead of the landslide, indicated by the tall yellow spike shortly after 5 a.m.
Source: Alaska Earthquake Center.


These observations, recorded as a byproduct of regional earthquake monitoring, warranted an “orange” alert noting immediate concern.
The signs were arguably sufficient to recommend keeping boats and ships out of the fjord.

Our research over the past few years has demonstrated that once a large landslide has started, it is possible to detect and measure the event within a couple of minutes.
In this amount of time, seismic waves in the surrounding area can indicate the rough size of the landslide and whether it occurred near open water.

A monitoring program that could quickly communicate this would be able to issue a red alert, signaling an event in progress.

The National Oceanic and Atmospheric Administration’s tsunami warning program has spent decades fine-tuning rapid message dissemination.
A warning system would have offered little help for ships in the immediate vicinity, but it could have provided perhaps 10 minutes of warning for those who rode out the harrowing tsunami farther away.

An animation showing the tsunami’s reach up the fjord walls after the landslide, as well as the large cresting wave as it heads down Tracy Arm.
Credit: Shugar et al., 2026.


There is no landslide monitoring system operating yet at this scale in the U.S.
Building one will require cooperation across state and federal agencies, and strengthened monitoring and communication networks.
Even then, it will not be fail-proof. 

Understanding risk, not removing it

Alert systems do not remove the risk entirely, but they are a better option than no warning at all.
Over time, they also build awareness as communities and visitors get used to thinking about these hazards.

Many of the most alluring places on Earth come with significant hazards.
Arctic fjords are among them.
The same processes that create this hazard – glacier retreat, steep terrain, dynamic geology – are also what make these landscapes so compelling.
The mix of glaciers, ice-choked waters and steep mountains is exactly what draws people to these places.
People will continue to visit and experience them.
 

The last view of Tracy Arm, taken from the Hanse Explorer motoring away from the South Sawyer glacier, before a landslide from a mountain just out of view on the left crashed into the fjord.
The landslide generated a tsunami that sent a wave nearly 1,600 feet (about 490 meters) up the mountain on the right.


The question is not whether these places should be avoided altogether, but how to help people make more informed decisions.
We believe that stronger geophysical and meteorological monitoring, coupled with new research and communication channels, is the first step.

On Aug. 9, visitors unknowingly passed through a landscape on the cusp of failure.
An alert system might have given tour companies and people in the area the information they needed to make more informed choices and avoid being caught by surprise.