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