Colorful natural landscapes often make it difficult for many people to believe that it really exists. Enjoy some of the most impressive scenes in the world, from a pink lake in Senegal to striped stone slabs in China. Photos introduced by The Guardian.

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Tulip fields (Netherlands)

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Retba Lake (Senegal) - The pink color of lake water is created by an algae called Dunaliella salina.

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Black Rock Desert (Nevada, USA)

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Mount Roraima (border crossings of Venezuela, Brazil and Guyana)

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"The Wave", 190 million year old sandstone (Arizona, USA)

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Grand Prismatic Spring Hot Spring (Yellowstone National Park, USA)

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Zhangye Danxia Geopark (Gansu Province, China)

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Improved fields (Yunnan province, China)

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"Door of hell" (Turkmenistan)

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Dallol Crater (Ethiopia)

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Lago Carrera Marble Cave (Chile)

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Camel Thorn (Namibia)