
, ?- k9 B, C3 j5.39.217.76One of Martyn's diving companions, Robbie Schmittner, in a huge flooded cave in Mexico.
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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.公仔箱論壇: e+ ^2 f8 ^+ h4 I$ Z
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Divers often use guide-lines to keep them on track in the murky depths. Getting lost can be fatal.公仔箱論壇$ z( s3 H/ }, L9 ^; e
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Deep 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 centigrade5.39.217.761 u+ ?+ R+ d4 ?7 G- H9 { x* Z
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。7 x. c. s# G* Z' T2 R2 M$ o! Q+ K

( a5 m" d Y8 C1 S" ?- GTVBNOW 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. |