
+ A: i, b/ j6 ?# G- s, e公仔箱論壇One of Martyn's diving companions, Robbie Schmittner, in a huge flooded cave in Mexico. 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 ]' c9 h$ B g3 E
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: p9 X- u9 ^7 B+ o3 X% v5.39.217.77Divers 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.
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+ a, ^, p5 J& n7 l: Z2 ~tvb 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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8 e0 D [4 h ^* t: jIn another of Martyn's photos Helen Rider swims through the narrow confines of Taina Cave near Santo Domingo in the Dominican Republic. |