The Danube DeltaThe waters of the Danube, which flow into the Black Sea, form the largest and best preserved of Europe's deltas.
Great Barrier ReefA place unique in the world, with a remarkable beauty. It contains the world's largest collection of coral reefs.
Chamarel - (7) Seven Coloured EarthChamarel 7 coloured earth is a strange lava formation in Mauritius.
Sunrise is the best time to see the Coloured Earths. Geologists are still intrigued (...)
Red Lake (Lacul Roșu)Red Lake is a natural-dam lake, situated in Harghita County, Romania. It is relatively young, formed in 1837.
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