The article discusses the potential economic impact of permafrost melting in Russia's Arctic zone, estimating damages could exceed 10 trillion rubles by 2050 due to infrastructure collapse and other issues.

High water throughout the summer continues to erode the river bank.

Erosion of the shoreline on Well Island is threatening the water line that connects the village of Noatak to their water supply. The Tribal Health System is coordinating with the federal agencies and state and borough to support water supply needs and repairs.

Is this a sign of more to come? Land changes raises questions about possible causes.

A vast crater in Siberia, known as the Batagay crater or megaslump, has garnered attention for its remarkable growth and impact on the surrounding landscape. Locals have mixed feelings about the crater, with some fearing it due to mysterious sounds it emits, while others explore the site, which locals call “the cave-in.”

LEO Member Jeffrey Luther has been documenting erosion along the Noatak River for many years. His drone footage this spring captures new bank erosion features and icicle formations.

As the impacts of climate change threaten vital historical sites across the Northwest Territories, the territory's climate change archaeologist is working with communities to mitigate the damage.

Rapid erosion and permafrost degradation mean school district officials are in a race to shore up the building for the remainder of the school year.

A city building in Little Diomede, Alaska, slid off its foundation, threatening the structural integrity of adjacent buildings and critical services, with the community seeking immediate assistance.

A storm caused shoreline erosion in Shishmaref, Alaska, but no evacuations were needed as the new seawall held and damage was minimal.

High winds that pushed water high up on south facing shores of the Seward Peninsula cause shoreline erosion on the Chukchi Sea coast of Shishmaref, last week.  

Shifting seasons and hotter temperatures could allow Alaska farmers to grow more abundant and diverse produce. But climate change can also bring drought, pests and permafrost thaw.  Human-caused climate change is bringing longer and warmer growing seasons, but also pests and unstable weather.

The slump is so close to the Alaska Highway, the Yukon government is moving the road, creating a new section that will help protect the only year-round road linking parts of the Yukon, and the U.S. state of Alaska, to the rest of the continent. 

The Merbok storm of 2022 impacted the Old Russian Cemetery in Saint Michael. This cemetery was created in the 1830s when the northernmost outpost of the Russian American Company was established in that village. People were interred in that cemetery for about 100 years. The cemetery is on a 30 foot high bluff overlooking the bay.

River erosion is impacting the road and requiring the replacement of health infrastructure.

Heavy rains have elevated river levels throughout August and September. High water continues to erode the river bank in the community. The photos show a tree that was 22 feet from the edge is know 3 feet. Total erosion has reached 91 ft. by old landfill and new mark shows 112 ft. marker.

Kivalina residents report cracks on the sides of the recently built evacuation road which connects the village to the storm refuge site and the school. The team with the Alaska Department of Transportation & Public Facilities plans to visit the village and assess the damages at the end of August.

The average temperature in July was 48.4 degrees — 6.7 degrees above normal, with 11 hot days in a row. Such extreme warmth can accelerate the greening and permafrost thaw on the North Slope.

Rockfall buries access road but stops just in front of hamlet, which had been evacuated in anticipation.

This post is an update on the river erosion situation in Noatak, where a new channel is being cut by the Noatak River.