The Carlsbad Caverns are a sprawling underground site with over 100 caves. A century ago this year, Carlsbad was named a national monument, and seven years later it became a national park. Jeff Glor takes a trip to Carlsbad Caverns National Park. | CBS Mornings

A dropped Cheetos bag in Carlsbad Caverns caused an ecological disturbance, attracting fungi and cave critters. This highlights the importance of the "Leave No Trace" principle in sensitive environments. Park rangers spent approximately 20 minutes meticulously removing the Cheetos, the resulting mold, and the displaced cave critters to mitigate the ecological damage. | Ancienta