Post by Deleted on Feb 24, 2016 14:20:56 GMT 1
Underjordisk grotta med egen fauna och ekosystem.
Infinite Cave in Vietnam The amazing photos featured above was taken in a huge cavern complex within the bowels of central Vietnam - in Phong Nha-Ke Bang National Park. During the spring of 2009, a team of spelunkers began exploring a mountain river cave in Vietnam and discovered a passage carved by a subterranean river millions of years ago.
Infinite Cave in Vietnam The amazing photos featured above was taken in a huge cavern complex within the bowels of central Vietnam - in Phong Nha-Ke Bang National Park. During the spring of 2009, a team of spelunkers began exploring a mountain river cave in Vietnam and discovered a passage carved by a subterranean river millions of years ago.