9 real places that look like optical illusions
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Flat Tolbachik and Ostry volcanoes
No, that’s not Photoshop. These strange-looking clouds are actually real and they’re called lenticular clouds. These UFO-looking clouds form when moist air flows over a mountain creating standing waves on the mountains downwind side. If the temperature at the crest of the waves drops to the dew point, the moisture in the air condenses and forms lenticular clouds.Dive with www.heronisland.com.