Posts tagged: cave
Rumbling Falls Cave, Tennessee - Far from the light of day, cavers illuminate the 4 acre, 350 foot high Rumble Room.
Blue Cave, Chapada Diamantina, Bahia, Brazil
Hang Son doong cave, Vietnam - the worlds biggest cave
Karst Cave, China
Looking like a science fiction movie set these amazing caves were created by an underground river. They have become a popular tourist attraction, and have an interesting history as an air raid shelter during World War II
(Image by Raymond Gehman)
300 feet into the Greenland ice sheet, these glacier cavers rappel into mammoth caves which are formed when geothermal vents or meltwater cut into the ice. The Greenland ice sheet covers 80% of Greenland and would rise global sea levels 7.2m if it were to melt.
(Image via National Geographic)