A) Slaughter Canyon Cave B) Spider Cave C) Lechuguilla Cave D) Doll's House Cave
A) Ice formations B) Speleothems C) Underwater lakes D) Fossil remains
A) Basalt B) Limestone C) Granite D) Sandstone
A) Bandelier National Monument B) White Sands National Park C) Guadalupe Mountains National Park D) Carlsbad Caverns National Park
A) Boat Tours B) Bus Tours C) Helicopter Tours D) Wild Cave Tours
A) 1975 B) 1986 C) 1992 D) 2001
A) Geological collapses B) Rock falls C) Bat flight D) Flash floods
A) Bats B) Penguins C) Polar bears D) Elephants |