00198926 - The famous chalky soil of Champagne, France12304469 - Vineyards on white limestone characterise the famous Muscat de St-Jean, with the ruin of a windmill in the distance00291124 - Chalky soil near Pesquera de Duero, Ribera del Duero, Spain00857055 - A vineyard70424803 - 'The Famous Hanging Coffins Rest High On The Limestone Cliffs In Echo Valley Near The Mountain Village Of Sagada, In The Cordillera Region, North Luzon, Philippines'70424802 - 'The Famous Hanging Coffins Rest High On The Limestone Cliffs In Echo Valley Near The Mountain Village Of Sagada, In The Cordillera Region, North Luzon, Philippines'70485504 - 'The Bent Pyramid; Dashur, Egypt'70411019 - Cruising junk among rocky islands of Halong Bay Vietnam70256524 - Chateau de St-Germain-de-Livet, Normandy, France70256523 - Chateau de St-Germain-de-Livet, Normandy, France70256522 - Chateau de St-Germain-de-Livet, Normandy, France70256521 - Chateau de St-Germain-de-Livet, Normandy, France70146679 - Vallegrull (1.226 mts.) in Valderejo Natural Park. Alava, Spain70500986 - Following two expeditions in 2011 and 2012 - collection of photographs from the Gouffre Berger cave in the Vercors region of France.70500264 - Huge amounts of untouched cracked mud floor coveres the passage in an area of cave deep inside Clearwater Cave in Gunung Mulu National Park, Sarawak, Borneo, Malaysia. Truly unusual formation.70500265 - Huge amounts of untouched cracked mud floor coveres the passage in an area of cave deep inside Clearwater Cave in Gunung Mulu National Park, Sarawak, Borneo, Malaysia. Truly unusual formation.