
4 ^! O- X$ ?7 C8 iOne of Martyn's diving companions, Robbie Schmittner, in a huge flooded cave in Mexico. 5.39.217.77 x6 g/ J, H7 ]
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2 g- G( e! J& c/ Z+ ^- P& M; EDivers 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.5.39.217.775 x# o; M f7 ^5 L' V3 J, d5 q
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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- ~0 b3 {; ]+ q5 {
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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 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。; H% B0 a, I2 G) U3 `
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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. |