Colourful thermokarst lakes in Whapmagoostui, Quebec, Canada
Avatar

Colourful thermokarst lakes in Whapmagoostui, Quebec, Canada

by Maria Scheel, Aarhus University, Roskilde, Denmark

During a helicopter flight across the discontinuous permafrost landscapes of the Whale River valley in Whapmagoostui, Quebec, Canada, the famous colourful thermokarst lakes, caused by permafrost erosion, become visible like colours on a painter's palette.