In the southern part of Nissedal, near the village of Eikhom, lies Jettegrytene—a series of potholes carved into the bedrock by powerful meltwater during the last ice age.

These natural basins, known as ‘jettegrytene,’ were formed by the river Fyresåna. Stones and gravel swirled in the water, etching deep into the riverbed, creating long and round depressions. Once hidden underwater, they were revealed after water diversion for electricity production.

The exposure of these geological formations demonstrates the interplay between human needs and natural evolution. The power developers’ work uncovered these hidden marvels, offering a glimpse into the geological forces shaping our planet.

Jettegrytene stands as a symbol of natural artistry and history. These photographs showcase the forces of nature that continue to shape our world, providing a unique perspective on the legacy of the last ice age in Nissedal. They remind us of the inherent beauty and power in nature, encouraging exploration and appreciation of these wonders before they are further altered by time or human intervention.