Soak in Japan's onsen or Iceland's Blue Lagoon geothermal waters
Watch powerful geothermal geysers erupt, such as Yellowstone's Old Faithful or Iceland's Strokkur Geysir
View largest hot spring in United States
Nigeria’s best game park, with elephants, lions and the 31°C Wikki Warm Springs to swim in after the drive.
High-altitude geyser field steaming at dawn, 4,300 m up in the Andes.
Mineral springs that have petrified into white waterfalls of stone above the Oaxaca valleys, with cliff-edge pools you can swim in.
Remote geyser basin on the volcanic Kamchatka peninsula, reachable only by helicopter.
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