France, Rhône-Alpes, The Ecrins National Park. Mountain stream (Torrent de l'Abergue) running through a wild mountain landscape located near the village of La Grave and the Chal Vachere

England, Cumbria, Lake District National Park. Rapids and moss covered rocks near Elterwater.

NEW ZEALAND, Central Plateau, Tongariro National Park. The golden waters of Silica rapids formed by Silica mineral deposits

NEW ZEALAND, Central Plateau, Tongariro National Park. The golden waters of Silica rapids formed by Silica mineral deposits

NEW ZEALAND, Central Plateau, Tongariro National Park. Mahuia rapids with the dormant volcanoe Mt Ngauruhoe in the distance