Nat Geo - Crystal Caves

Perception entices audiences for National Geographic's upcoming series, "Into the Lost Crystal Caves," with stunning photo-real CG crystals, original scripts, and engaging editorial work that highlights the film's real-life drama. Watch scientists risk their lives a thousand feet below the Mexican desert to explore these never-before-seen, 55-ton crystals in conditions that could kill in a matter of minutes. "Into the Lost Crystal Caves" premieres on the National Geographic Channel on Sunday, October 10th at 8pm.