Colourful pools formed by calcite deposits, Huanglong, Sichuan province, China
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Sgurr nan Gillean, Am Basteir, Sgurr a Bhasteir, Sligachan, Isle of Skye, Scotland, UK
Blue caves with crystal clear waters on Zakynthos island, Greece
Benson Bridge over Multnomah Falls, Columbia River Gorge, Oregon, USA
Water buffalos and minerals along the shore of a crater lake, Queen Elizabeth National Park, Uganda
