公仔箱論壇: Z" W8 v! W. U" w: i
Kerry Hamilton climbs a cave rope attached to bamboo scaffolding to scale the inner waterfall of Tham Susa in Pang Mapha, Thailand
! K Q% [5 d- c' t# P: Q% V, ftvb now,tvbnow,bttvb
% b- A& c1 C t( \! p 9 l! q- @ Y: ~7 M& a, u9 W
John Spies photographed at the entrance chamber of Tham Susa, a filming site for BBC's Planet Earth sequence in Pang Mapha, Thailand
) U% I' ~; S, ?+ ^4 V7 W9 S ) m, f; q' g8 ~( K! F

! ~) G4 Q% q: F) ~! h3 q- A公仔箱論壇 Oolites or cave pearls are sedimentary rocks formed from ooids, spherical grains composed of concentric layers. These were photographed in a cave in Pang Mapha, Thailand |