British explorers map out 'never-ending' cave network underneath Borneo jungle公仔箱論壇/ E% }, q. u1 x+ j6 U. j
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Making a splash: Expedition leader Tim Allen inspects the 'Shower Head' - a calcium-formed funnel which transports rain water from the surface into caves underneath Gunung Mulu National Park, in Sarawak, Borneotvb now,tvbnow,bttvb+ Q% l' M' ]- [; s) w. f
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Leaving a mark: Andy Eavis compares his hand size to ancient prints left in Black Hands Cave |