Tree root 1 Tree root 2 Tree root 3 Windsurfing 1 Windsurfing 3 Windsurfing - close to a capsize! Windsurfing 5 Windsurfing - capsize! Hen Cloud Hen Cloud and The Roaches Roaches syncline Burbage panorama x3 vertical exaggeration Bullet holes! Burbage Brook south Burbage Edge Looking up Burbage Edge north Burbage millstone quarries viewed from Carl Wark Upper Burbage Bridge plant straps Carl Wark south side Carl Wark trough 2 Carl Wark west rampart Derwent valley layers Reeds Pleistocene river gravels of the proto-Thames Pink and black Geese 2 Geese 1 Cliff erosion 3 Cliff erosion 1 Stone trough at Carl Wark hill fort, Derbyshire Windsurfing off Mersea Island, Essex "The Great Opencast", Parys Mountain copper mine,… Old copper mine on Carmel Head, Anglesey, North Wa… Old Red Sandstone cliffs, Whiting Ness, Arbroath,… A thoughtful, relaxing snap time Sheffield's traditional solution to over-crowded b… Pegswood Flash, Coney Garth, Northumberland The Keptie Hills esker, Arbroath, Scotland O'er Bill's Mother's (moody skies over Blea Rigg) Lang How Tarn and the Langdale Pikes At Three Tarns The Golden Bog (Lang How Tarn) Sheffield Peace Gardens Fountain Hood Brook