Accumulation of scree due to active slope processes
Loess deposits blanketing the landscape and forming steep scarps where eroded
Frost polygons
Boulder fields
Slope instability
Ice wedge polygons
Valley bulge
Cambering of strata
Gyttja (organic gel) in lakes
Pingos
Taliks - zones of unfrozen ground, deeper talik beneath lake
Permafrost
Solifluction lobes
Stone stripes
Taliks beneath rivers and small ponds

Ice wedge
Active layer -
seasonally frozen
Permafrost - permanently frozen ground
Cryoturbation of originally horizontal sediments