©
Jim 592: Flowstone, Dan-yr-Ogof Cave, South Wales
©
Jim 592: Dan-yr-Ogof Cave, South Wales
©
Jim 592: Calcite column, Dan-yr-Ogof cave, South Wales
©
Jim 592: "Frozen waterfall" -- calcite flowstone in Dan-yr-Ogof Cave, South Wales
©
Jim 592: Flowstone, Dan-yr-Ogof Cave, South Wales 2009
©
Jim 592: Calcite curtain, Dan-yr-Ogof Cave, South Wales
©
Jim 592: Gough's Cave, Cheddar Gorge, Somerset
©
Jim 592: Formations, Gough's Cave, Cheddar Gorge, Somerset
©
Jim 592: Gough's Cave, Cheddar
©
Jim 592: Cheddar Man, replica skeleton inside Gough's Cave, Cheddar, Somerset
©
Jim 592: Aladdin's Cave -- a chamber and pool inside Gough's Cave, Cheddar, England
©
Jim 592: Mystery image
©
Jim 592: The massive cave entrance at Porth-yr-Ogof, South Wales, where the Mellte river disappears underground, never fails to impress
©
Jim 592: Porth-yr-Ogof cave entrance, Brecon Beacons
©
Jim 592: Caves of Drach, Porto Cristo, Mallorca
©
Jim 592: Caves of Drach, Porto Cristo, Mallorca
©
Jim 592: Pool, Caves of Drach, Porto Cristo, Mallorca
©
Jim 592: Pool, Caves of Drach, Porto Cristo, Mallorca
©
Jim 592: Caves of Drach, Porto Cristo, Mallorca
©
Jim 592: Gouffre de la Pierre St Martin, French Pyrenees