jiehkke

Jiehkke is a concept found in certain Sámi cultures, particularly associated with the Lule Sámi language. It refers to a specific type of snow or ice condition. More precisely, Jiehkke describes the hard, compacted, and often frozen snow that forms a solid crust on the surface of the snowpack. This crust can be strong enough to support the weight of a person or even a reindeer, making travel over deep snow possible. The formation of jiehkke is typically dependent on temperature fluctuations, with thawing and refreezing cycles being crucial. It is distinct from fresh, powdery snow and from solid ice formed directly on water. Understanding jiehkke is important for traditional Sámi activities like reindeer herding, hunting, and travel, as it significantly impacts mobility and safety during winter months. The term highlights the nuanced understanding of natural phenomena within indigenous knowledge systems, where precise vocabulary exists for specific environmental conditions.