View from the Lealt River lookout to factory ruins by Inver Tote beach where diatomite, used to make dynamite, was processed and shipped, Lealt Falls, An Leth-allt, Portree, Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Bjarnaflag geothermal power station and diatomite factory, Reykjahlid village, Lake Myvatn, North area, Iceland, Polar Regions