
Volcanoes in the Back Yard (25 pics)
- Category: Pics |
- 17 Jul, 2012 |
- Views: 11284 |
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It's a so called sand volcano that usually occurs after an earthquake. It is formed when sand is thrown up to the surface from a central position. As the sand is ejected it builds up in to a cone, taking on the appearance of a volcano as the sand comes to rest on its sides.