Sunday, 17 January 2010
National Geographic has a photo feature of the cave of giant gypsum crystals at Naica, near Chihuahua, Mexico. Click through for more images and information. Thanks Matthew for the link.
Update: there is a BBC video clip of the cave here which is quite mindblowing.
PS National Geographic is selling complete DVD-ROM sets of every National Geographic issue since 1888! That also does my head in. When I was a child my family had a shelf with about 6 feet of National Geographics, but that was only a few years' worth....