Crystal Cave

Ok, I can't take credit for finding this, Ron did and he's got it up on his blog but it was so incredibly cool that I had to put it up on mine.  Everyone needs to see this it is so amazing, a cave of huge crystals was found under a desert in Mexico...

http://www.dailymail.co.uk/sciencetech/article-1081072/Pictured-The-Cave-Crystals-discovered-1-000ft-Mexican-desert.html