Solifluction

Solifluction is a slow, downslope movement of water-saturated soil and debris, typically occurring in cold or rainy regions with permafrost or frost-susceptible ground. During warmer months, the upper layer of soil thaws and becomes saturated with water, gradually flowing over the frozen or more stable layer beneath. This process causes gradual, sheet-like movement of soil, reshaping landscapes over time. Solifluction is common in tundra and high-latitude environments and plays a significant role in shaping these cold, moist terrains.