Daily Wallpaper Old Man's Cave, Ohio, USA
Apr 18 2013
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Ancient Beauty: Reed Flute Cave, China
Aug 11 2011
The Reed Flute Cave is a landmark and tourist attraction in Guilin, Guangxi, China. It is a natural limestone cave with multicolored artificial lighting and has been one of Guilin’s most interesting attractions for over 1200 years. It is over 180 million years old.