http://www.youtube.com/watch?v=GMlt6OYrpus
http://www.youtube.com/ushmoesquilo
http://www.youtube.com/watch?v=mP_VVmjJeVE
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Amazing nature landscape consciousness Lake Baikal in eastern Siberia is the oldest freshwater lake on Earth, and one of the largest and deepest, containing around one-fifth of the world's freshwater. In winter, it freezes over, and these beautiful transparent, turquoise masses of broken ice appear momentarily in March, caused by the unequal structure, temperature and pressure in the main body of the packed ice.
