Kayaking on Shepperton Weir, River Thames, UKHand rolling a kayak - from underwaterPaddle rolling a kayak - from underwterPaddler Mark Villa Vercella on the River Thames at Lechlade.Cave Rescue 5-12-15-445Cave Rescue 5-12-15-595Ogof Ffynnon Ddu cave, South Wales, UKOgof Ffynnon Ddu cave, South Wales, UKCavers consulting a cave survey map in Slaughter Stream Cave, South Wales, UKCaver Chris Crowley climbing down a ladder in Slaughter Stream Cave, South Wales, UK