Water spout from Strokkur Geysir exploding into the sky on a stormy evening, near Reykjavik, Iceland, Polar Regions

Jet d'Eau, Lake Geneva, Geneva, Switzerland, Europe

Jet d'Eau, the world's tallest fountain, on Lake Geneva (Lake Leman), Geneva, Switzerland, Europe

Jet d'Eau, the world's tallest fountain, on Lake Geneva (Lake Leman), Geneva, Switzerland, Europe

Man cleans inside The Grand Palace and Temple Complex, Bangkok, Thailand

An HEP dam above Zermatt, Switzerland, Europe

Lightning striking airplane flying in sky

Tourists watching steam and a water spout, Strokkur geyser, backlit, Haukadalur valley, Golden Circle, Su√∞urland, Sudurland, southern Iceland, Iceland, Europe

Geyser Strokkur, highlands, Iceland, Europe

Strokkur geyser, Haukadalur, Geysir, Iceland, Europe

Damaged turbine of B 52 Bomber

Victoria Waterfalls, Victoria Falls, Zimbabwe

Tourists watching a steam and water column, Stokkur geyser against the light, Haukadalur Valley, Golden Circle, Su√∞urland, South Iceland, Iceland, Europe

Water coming out of the dam wall, Inguri Dam between Georgia and Abkhazia, Middle East

Eruption of the Old Faithful geyser, Upper Geyser Basin, geothermal springs in Yellowstone National Park, Wyoming, United States of America, USA

Eruption of the Old Faithful geyser, Upper Geyser Basin, geothermal springs in Yellowstone National Park, Wyoming, United States of America, USA

Jet engine of airplane flying over wind farm, Scotland, UK

The jet tubes on Glen Canyon Dam the day they were opened for the controlled flood of 45,000 cfs on the Colorado River. Acting Facility Manager Dick White checks the jet tubes.