Patterned groundW
Patterned ground
Batagaika craterW
Batagaika crater
DesiccationW
Desiccation
Fracture (geology)W
Fracture (geology)
Frost heavingW
Frost heaving
Giant's CausewayW
Giant's Causeway
Ice wedgeW
Ice wedge
MudcrackW
Mudcrack
PalsaW
Palsa
PermafrostW
Permafrost
PingoW
Pingo
Pingo Canadian LandmarkW
Pingo Canadian Landmark
Ripple marksW
Ripple marks
Sand waveW
Sand wave
StorflaketW
Storflaket
Syneresis crackW
Syneresis crack
Terrain softeningW
Terrain softening
ThermokarstW
Thermokarst
VertisolW
Vertisol
File:Desiccation-cracks hg.jpgW
File:Desiccation-cracks hg.jpg
File:MancosRiverDeposits.jpgW
File:MancosRiverDeposits.jpg