
$ G7 W+ X& r9 @3 HOne of Martyn's diving companions, Robbie Schmittner, in a huge flooded cave in Mexico.
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, T* A; r- p: t( O) n公仔箱論壇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.) `9 s! B C% J
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, W* T, _! g: C! u7 utvb now,tvbnow,bttvbDivers often use guide-lines to keep them on track in the murky depths. Getting lost can be fatal.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。5 t; ?' H% ~ A2 Z
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; e4 A. o% i0 N: Q: `6 u2 a: pDeep 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 centigradeTVBNOW 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 r' {1 h# q9 \& G8 ~4 g) q
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In another of Martyn's photos Helen Rider swims through the narrow confines of Taina Cave near Santo Domingo in the Dominican Republic. |