
' M* Y, J9 L5 q$ E# N- @8 M* F k" e# hTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。One of Martyn's diving companions, Robbie Schmittner, in a huge flooded cave in Mexico. tvb now,tvbnow,bttvb$ x P/ h% E. }8 ?! e$ d9 b
5 @/ V& j j, w$ y, q' L' [
0 G9 T6 c3 l! o! ^+ a o# r/ a
Divers carry remote underwater flash guns to illuminate this image, taken in what is probably the world's biggest underwater tunnel, Weebubbie Cave beneath the remote Nullarbor Plain of western Australia.# ?: o0 ^: v0 q/ T) M$ H o
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。1 h- G, q) B3 D# C8 n$ a& {

+ Z# `1 R* j1 L; B c7 I公仔箱論壇Divers often use guide-lines to keep them on track in the murky depths. Getting lost can be fatal.tvb now,tvbnow,bttvb! J8 d8 e+ Z& {9 K! S' G. H4 I
2 r; N1 W1 ?, C4 q t* Z% e% y3 ?; c公仔箱論壇
6 ], M7 Z0 X1 u6 U, {6 ~; W/ N* tDeep and dark doesn't always mean cold: Jenny Pinder swims through the underwater passages of the Grotta Giusti Cave in Tuscany, Italy. where geothermal activity heats the water to an amazing 35 degrees centigrade
# s1 w. g. g& q3 K6 O4 F5 f7 }! dtvb now,tvbnow,bttvb, W8 d6 {; a1 F

( R% V+ C" L5 J8 F0 P" yTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。In another of Martyn's photos Helen Rider swims through the narrow confines of Taina Cave near Santo Domingo in the Dominican Republic. |