IPA: /ˈpæl.sə/
KK: /pæl-sə/
A small mound of earth or ice that forms in cold regions, similar to a pingo but smaller.
The hikers discovered a palsa while exploring the tundra.
The word 'palsa' originates from the Sámi language, meaning a type of raised, often wet, ground or a mound of earth. It refers specifically to a landform found in cold regions, particularly in the Arctic and subarctic areas.
Think of the Sámi word for a raised mound of earth in cold regions — that's what 'palsa' refers to.