Pollution from cement factories along the Yangtze River, China

Houses in the shadow of a cement factory, beside the Yangtze River, China

Pollution from cement factory along the Yangtze River, China

West Power Station, burning coal to make electricity, Xian, China

Pollution from cement factories along the Yangtze River, China

Geothermal electrical power station at Wairakei, New Zealand.

Emissions from the Corus steel plant on Teesside, England, United Kingdom, Europe

Kilauea Eruption 2018

A woman having a footbath, in wooden barrel , with steam billowing. Horizontal. Kuala Lumpur, Malaysia.

A woman having a footbath, in wooden barrel , with steam billowing. Horizontal. Kuala Lumpur, Malaysia.

Fiery Lava flow of the 2022 eruption of Mauna Loa Volcano (Moku‘āweoweo, the world's largest active volcano) on the Big Island of Hawaii, Island of Hawaii, Hawaii, United States of America

Fiery Lava flow of the 2022 eruption of Mauna Loa Volcano (Moku‘āweoweo, the world's largest active volcano) on the Big Island of Hawaii, Island of Hawaii, Hawaii, United States of America

Sol de Manana Geysers, Eduardo Avaroa National Park; Potosi Department, Bolivia

Gunnuhver Hot Spring, Reykjanes Peninsula; Iceland

Gunnuhver Hot Spring, Reykjanes Peninsula; Iceland

Gunnuhver Hot Spring, Reykjanes Peninsula; Iceland

The Pahoehoe lava flowing from Kilauea has reached the Pacific ocean near Kalapana, Big Island, Island of Hawaii, Hawaii, United States of America

Pahoehoe lava flowing from Kilauea has reached the Pacific ocean near Kalapana, Island of Hawaii, Hawaii, United States of America

Smokestack, Washington, United States of America