Luxury lap trays for laptop computers
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Luxury lap trays for laptop computers
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Basalt" These layers of basalt are part of one of the largest lava field in the world. It covers over 200,000 square miles of Washington, Oregon and Idaho, and it is said that it is over 10,000 feet thick in some places. The regular geometric shapes are caused by the lava shrinking and cracking as it cooled ..." Photograph by Graham Wyatt. |