1116-52819 - Woman relaxing on the rocks surrounding the hot springs at Trafalgar Falls enjoying the atmosphere of the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

1116-52818 - Woman enjoying soaking in the warm water, hot springs at Trafalgar Falls in the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

1116-52752 - Stunning aerial view of the turquoise blue water creating a dynamic contrast with the moss covered lava fields along the coast of Southern Iceland, Blue Lagoon, South Iceland, Iceland

385-1723 - Champagne Pool, hot springs, Waiotapu Goethermal Wonderland, Rotorua, New Zealand, Oceania

385-1716 - Champagne Pool, hot springs, Waiotapu Goethermal Wonderland, Rotorua, New Zealand, Oceania

385-1715 - Champagne Pool, hot springs, Waiotapu Goethermal Wonderland, Rotorua, New Zealand, Oceania

385-1717 - Champagne Pool, hot springs, Waiotapu Goethermal Wonderland, Rotorua, New Zealand, Oceania

385-1714 - Champagne Pool, hot springs, Waiotapu Goethermal Wonderland, Rotorua, New Zealand, Oceania

975-290 - Krafla Geothermal Power Station, the largest in Iceland with a distinctive cooling tower reminiscent of a cheese grater, Krafla, Iceland, Polar Regions

1112-2160 - The geothermal Krafla Power Station, largest geothermal power station in Iceland, located near the Krafla Volcano, Iceland, Polar Regions

1112-2159 - The geothermal Krafla Power Station, largest geothermal power station in Iceland, located near the Krafla Volcano, Iceland, Polar Regions

832-272076 - Natural thermal springs Polloquere, salt lake Salar de Surire, national park Reserva Nacional Las Vicunas, Chile, South America

832-161797 - Solfatara field, Namaskard highlands, Iceland, Europe

857-36755 - Geothermal power plant borefield. Waitakei, New Zealand.

832-21862 - Natural thermal springs Polloquere, salt lake Salar de Surire, national park Reserva Nacional Las Vicunas, Chile, South America

81-694 - Bathing in Blue Lagoon, Svartsenga Geo-Thermal Plant, Iceland, Polar Regions

81-572 - Geo-thermal power plant, Svartsengi, Iceland

83-2595 - Geo thermal power plant in Svartsengi (Black Field) area, Iceland

485-9458 - Walkway, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America (U.S.A.), North America

83-2583 - Geo-thermal power plant in the Svartsengi (Black Field) Area, the Blue lagoon is popular with bathers and good for skin complaints, Svartsengi, Iceland, Polar Regions

581-2537 - Champagne Pools steaming, Waiotapu thermal reserve, Rotorua, South Auckland, North Island, New Zealand, Pacific

581-2536 - Champagne Pools steaming, Waiotapu thermal reserves, Rotorua, South Auckland, North Island, New Zealand, Pacific

485-9516 - Castle Geyser, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America (U.S.A.), North America

29-3894 - Castle and Sawmill Geysers in eruption in Old Faithful Geyser Basin in winter, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America (U.S.A.), North America

126-1450 - Craters of the Moon thermal power station, Huka, South Auckland, North Island, New Zealand, Pacific

698-2147 - Krafla geothermal power station, Kroflustod, near Lake Myvatn, North area, Iceland, Polar Regions

29-459 - Echinus Geyser, erupts every hour in Norris Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America (U.S.A.), North America

29-2597 - Travertine calcite deposits, Minerva Terrace, Mammoth Hot Springs and Terraces, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America (U.S.A.), North America

29-69 - Blisters measuring about 10 cm across in boiling mud pool, Mud volcano, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America (U.S.A.), North America