Witness an active volcano erupting or showing volcanic activity, such as lava flows or ash plumes
Walk on volcanic black sand shore
See the Kawah Ijen volcano in Indonesia, famous for its blue flames and turquoise crater lake
Witness lightning generated within volcanic eruption plumes
Young fissure volcano between spreading tectonic rifts.
Bubbling grey cones on the Caspian steppe — half the world’s mud volcanoes are here.
Neon sulphur pools, salt flats 125 m below sea level and the Erta Ale lava lake — the hottest inhabited place on Earth.
High-altitude geyser field steaming at dawn, 4,300 m up in the Andes.
Remote geyser basin on the volcanic Kamchatka peninsula, reachable only by helicopter.
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