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st-michaels-cave_AJP053_03.jpg A further series of deeply descending chambersЕскізиSt. Michael's Cave has received visitors to Gibraltar since the RomansA further series of deeply descending chambersЕскізиSt. Michael's Cave has received visitors to Gibraltar since the RomansA further series of deeply descending chambersЕскізиSt. Michael's Cave has received visitors to Gibraltar since the Romans

Beyond this, a series of narrow halls leads to a further succession of chambers, reaching depths of some 250ft (62.5m) below the entrance
[Gibraltar - British Overseas Territory]