
5 Y! q5 }! k! D) i% j* e ~5.39.217.77:8898One of Martyn's diving companions, Robbie Schmittner, in a huge flooded cave in Mexico. + s% l, O! @) _+ ?
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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.$ }- m& P6 @3 b/ ?; e
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Divers often use guide-lines to keep them on track in the murky depths. Getting lost can be fatal.tvb now,tvbnow,bttvb0 o$ T" s& A6 ?- A( Z/ e7 q0 b
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: G- ?$ Y. B7 z; t, F1 S @* hDeep 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。0 H. ~5 ?& W1 ?( b6 T7 i: u
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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. |