Gallery Muostakh Island is a slender crescent of land in the Laptev Sea with ice-rich Yedoma permafrost. The sun has set over Muostakh Island in the central Laptev Sea. A driftwood fire on the beach provides [...] provides warmth at the end of the summer as we ready to return to civilization. Since permafrost begins to degrade as soon as it is submerged, for example as the coastline retreats, we often work close

Kurungnakh again. A fresh thermo erosional opening Measuring the lowering of the soil because of the permafrost thaw at a longterm subsidence station Team Ergebnisse Aktuelles Fernerkundung Kohlenstoff Expeditionen

Integrated Marine Biogeochemical and Ecosystem Research. www.imber.info IPA : International Permafrost Association Data portal. ipa.arcticportal.org/resources/data.html ICES : International Council

Expedition Bykovsky Peninsula 2017 Degradation of sub-aquatic permafrost can, impact offshore infrastructure, affect coastal erosion and release large quantities of methane, which may reach the atmosphere [...] injections into the sediment. The relative importance of these controls on the rate of sub-aquatic permafrost degradation, however, remains poorly understood. Therefore, the overarching science goal for the [...] the 2017 Bykovsky Spring Expedition was to evaluate the nature and distribution of subaquatic permafrost and taliks in multiple cryostratigraphic settings with drilling, sampling, near-surface geophysics

around Trail Valley Creek from Polar 5 Thaw slump on the edge of a lake in Canada due to thawing permafrost Yukon River Yukon Five-Finger-Rapids Richards Mountains from dempster highway

three languages (Photo: Alfred-Wegener-Institut) Siberian permafrost ecosystems in transition - over 25 years of joint research Siberian permafrost and the ecosystems there are of global importance due to [...] Institute Helmholtz Centre for Polar and Marine Research (AWI), Bremerhaven and Potsdam Melnikov Permafrost Institute, Siberian Branch, Russian Academy of Science (MPI SB RAS), Yakutsk German Centre for [...] with the climate. For more than 25 years we have been researching the interrelationships between permafrost, biodiversity and climate in close and friendly cooperation. With joint Arctic expeditions, jointly

ice-wedge ground-ice bodies constitute the 25 m high and more than kilometer long Yedoma cliff Permafrost thaw at the cliff edge Sunset with seagull Jacob's-ladder with bumblebee Forget-me-not (myosotis [...] coalesced alases surrounded by eroding yedoma uplands Sampling of peat horizons for reconstruction of permafrost thaw history Tundra walk with sledge, samples, shovel, and gas drill Active layer measurements

technology for the polar regions Sea Ice Drift and Deformation Drift and deformation von sea ices Permafrost Charting the Arctic Tundra Ice Shelves and Icebergs Mass loss of the antarctic ice sheet Snow

shore of Teshekpuk lake Carson Baughman and Guido drilling a permafrost core in the Ikpikpuk river delta Small peaty and sandy layers in a permafrost core from the Ikpikpuk river delta Guido and Matthias returning [...] drained thaw lake basin View of Finger Rock, one of the many natural sights along the Dalton Highway Permafrost core from the Teshekpuk area Team Ergebnisse Aktuelles Fernerkundung Kohlenstoff Expeditionen PETA-CARB

technology for the polar regions Sea Ice Drift and Deformation Drift and deformation of sea ice Permafrost Charting the Arctic Tundra Polynias Observation of coastal polynias Snow Accumulation Retrieval