Methane gas bubbles at Lake Abraham, Kootenay Plains, Alberta, Canadian Rockies, Canada, North America

Trapped Methane gas bubbles at Lake Abraham, Kootenay Plains, Alberta, Canadian Rockies, Canada, North America

Volcanic Gas Bubbles in Coral Reef, Ambon, Moluccas, Indonesia

Volcanic Gas Bubbles, Komodo National Park, Indonesia

NGC 1929 Superbubble, N44 Nebula

Cosmic Superbubble Nebula

Loop I, whole sky Planck satellite microwave image

Seltun, Seltun, hot springs and mud pots, geothermal area, Krysuvik high temperature area, Krisuvik, Reykjanes peninsula, near Reykjavik, Iceland, Europe

Methane bubbles trapped in ice in winter in Long Laker, Chickaloon, Alaska, United States of America

Hawaii, Big Island, near Kalapana, View from above of smoking pahoehoe lava flow into Pacific Ocean.

Hawaii, Big Island, near Kalapana, Close-up of pahoehoe lava flowing from Kilauea into Pacific Ocean.

Volcanic gas bubbles, Volcano Island, Sangean, Indonesia, Southeast Asia, Asia

Volcanic gas bubbles, Volcano Island, Sangean, Indonesia, Southeast Asia, Asia