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One of Martyn's diving companions, Robbie Schmittner, in a huge flooded cave in Mexico.
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) {) l0 R/ M) x 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。3 ^# q2 ]0 q6 B Z% c8 w5 V$ h! y
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.
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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,bttvb) C' Y$ [. a$ s3 S0 I) ? K5 r9 b4 u
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. F, V- E) h+ i9 L6 O2 @) itvb now,tvbnow,bttvbDeep 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
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. c; _, n' ~0 Itvb now,tvbnow,bttvbIn another of Martyn's photos Helen Rider swims through the narrow confines of Taina Cave near Santo Domingo in the Dominican Republic. |