British explorers map out 'never-ending' cave network underneath Borneo jungle5.39.217.76" n1 _- q$ [/ y( f/ J
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: J/ c5 D6 B4 W" v# L7 [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, Borneo5.39.217.768 O: r+ M& ]! h) A1 ]/ _- N. ?
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Leaving a mark: Andy Eavis compares his hand size to ancient prints left in Black Hands Cave |