Overview: When it comes to rock art, Hueco Tanks, east of El Paso is in a class by itself. Unfortunately over the years, some of the pictographs have been damaged by graffiti. But now a new type of laser technology is about to turn back time. It's a laser light show that wipes away the graffiti but doesn't affect the pictograph underneath. If you've ever been out in the woods and you're dive bombed by a brightly colored bird, you may have encountered the elusive kingfisher. Texas is the only place where all three variations of this bird can be found.