Naica, Mexico" border="0">
These photos are not manipulated by photoshop. They are pictures of Mexico's Cave of Crystals. The cave holds the world's largest known natural crystals. Some of the gypsum are 36 feet long!
In order for such creations to exist, the cave was in rare consistent steamy 136 degrees Fahrenheit.
My boyfriend and I have gone cave spelunking... It's an exhilarating experience that is unlike anything else that I have done, (makes you a little less afraid of dark dark deep holes) but I can only imagine going to a cave like this.