Predavanje: “High and Low Places in Lechuguilla Cave / Višine, globine in ožine jame Lechuguilla”
Lechguilla Cave, located in the United States in the state of New Mexico, is widely considered to be one of the most beautiful caves in the world. Formed when sulphuric acid seeped up from deep inside the earth, the cave is filled with giant gypsum crystals and other bizarre formations. Already one of the longest caves in the world, with…