Kelly Hirano: Me at the Mammoth Cave National Park Visitor Center
Kelly Hirano: Park Ranger
Kelly Hirano: Cave entrance for our tour
Kelly Hirano: Man-made cave entrance
Kelly Hirano: Big, open cavern at the beginning of our tour
Kelly Hirano: Wide cave walkway
Kelly Hirano: Quick break to learn something from the Park Ranger
Kelly Hirano: The many kids on our tour
Kelly Hirano: Old grafitti, before it was banned
Kelly Hirano: Cafeteria inside Mammoth Cave
Kelly Hirano: Cafeteria seating inside Mammoth Cave
Kelly Hirano: Some parts of the cave were really narrow
Kelly Hirano: Tall, narrow walkway
Kelly Hirano: Medium-sized cave walkway
Kelly Hirano: Curved walkway
Kelly Hirano: Stadium seating in Mammoth Cave
Kelly Hirano: Part of our tour group
Kelly Hirano: Back and forth up a steep part of the tour
Kelly Hirano: Very flat cave ceiling
Kelly Hirano: Safety rails
Kelly Hirano: Water coming throught the cave ceilling
Kelly Hirano: Frozen Naigra
Kelly Hirano: Top of Frozen Niagra
Kelly Hirano: Looking down on Frozen Niagra
Kelly Hirano: Overlooking the Frozen Niagra area of Mammoth Cave
Kelly Hirano: A watery pit of dispair
Kelly Hirano: Cave formations
Kelly Hirano: Cave formations
Kelly Hirano: Exiting Mammoth Cave and seeing daylight for the first time in 4 hours
Kelly Hirano: Bus to take us back to the Visitors Center