Lechuguilla Cave is a cave that is very famous. This cave is located in Carlsbad Caverns National Park, New Mexico, USA. And according to the news that there, in June 2011, this cave is the sixth longest cave in the world (130.24 miles (210 km)), and is the deepest in the continental United States (1604 feet (489 m)). And until now this cave into a tourist attraction that is often visited by local and foreign tourists.
