公仔箱論壇0 o# @; ~" Y8 z$ w2 l
Kerry Hamilton climbs a cave rope attached to bamboo scaffolding to scale the inner waterfall of Tham Susa in Pang Mapha, Thailand 公仔箱論壇7 ?& u$ e/ u0 C) @( N
4 z( m, `& X8 ]9 f2 G; v) ]* D- K / A$ a8 Y1 H$ a) Z& X( P
John Spies photographed at the entrance chamber of Tham Susa, a filming site for BBC's Planet Earth sequence in Pang Mapha, Thailand
( q5 i8 l: U" }. M& q! e& qtvb now,tvbnow,bttvb ) F4 w/ V$ |& `5 K% V( `
![](http://i.dailymail.co.uk/i/pix/2012/08/21/article-0-14A26005000005DC-578_968x635.jpg)
0 i7 w% E/ t; }2 B# S4 Gtvb now,tvbnow,bttvb 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 |