Singing sand dunes surprised the scientific world
Sand in Altyn-Emel National Park (Kazakhstan) emits strange, melodious sounds. Scientists have yet to find the exact cause of this unique phenomenon.100 beautiful, unbelievable photos, never before photoshop
Nature and people are talented artists, when both of them combine with each other skillfully, they will create ecstatic works. Please see the series of 100 beautiful, unedited