13846570 - Cathedral Rock, an eroded formation of volcanic tuff capped with basalt in the Sheep Rock Unit of John Day Fossil Beds National Monument, Oregon.13847811 - Fort Rock, a volcanic tuff ring in the high desert of south-central Oregon.13822200 - Spain,Canary Islands,Tenerife,Santa Cruz de Tenerife,natural formation of volcanic tuff in San Miguel de Tajao13823047 - Characteristic alley, closed between tall tuff houses, overlooking the valley of the ancient village of Pitigliano. Pitigliano, Grosseto Province, Tuscany, Italy, Europe13822238 - Spain,Canary Islands,Tenerife,Santa Cruz de Tenerife,natural formation of volcanic tuff of the Arco de Tajao13822237 - Spain,Canary Islands,Tenerife,Santa Cruz de Tenerife, a man standing on top of the natural formation of volcanic tuff of the Arco de Tajao (MR)13822235 - Spain,Canary Islands,Tenerife,Santa Cruz de Tenerife, a man standing under the natural formation of volcanic tuff of the Arco de Tajao (MR)13822199 - Spain,Canary Islands,Tenerife,Santa Cruz de Tenerife,natural formation of volcanic tuff in San Miguel de Tajao (MR)14141671 - A sally lightfoot molt on a pyroclastic bomb in the eruption tuff on Isabela Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America14141661 - The rugged tuff mountains of the Grand Canyon of the Galapagos, Punta Pitt, San Cristobal Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America13822236 - Spain,Canary Islands,Tenerife,Santa Cruz de Tenerife, a man standing on top of the natural formation of volcanic tuff of the Arco de Tajao (MR)14141669 - A pyroclastic bomb in the eruption tuff on Isabela Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America70392008 - Erusion of tuff at sunset, Kappadokien, UNESCO World Nature Site, Anatolia, Turkey70392009 - Erosion of tuff with light near Uchisar, UNESCO World Nature Site, Kappadokien, Turkey70305080 - Illuminated tuff city in the evening, Pitigliano, Province Grosseto, Tuscany, Italy, Europe10282150 - Tourist at Devrent Valley Camel Rock tuff, Cappadocia, Turkey10169603 - View of Pyramids tuff in Goreme, Turkey10282137 - Tourist at Zelve tuff cave in Cave village, Cappadocia, Turkey71339343 - The rock tuff formations call fairy chimneys in Goreme, Kaisery district, Anatolia, Turkey.71339331 - Tuff rock formations landscape at sunrise. Rose valley, Goreme, Capadocia, Kaisery district, Anatolia, Turkey.70447022 - Spires and rock formations made of volcanic tuff in Leslie Gulch in the Owyhee Uplands of SE Oregon71339344 - Archaeological remains of ancient town between rock tuff formations. Zelve museum, Goreme, Kaisery district, Anatolia, Turkey.70447019 - Spires and rock formations made of volcanic tuff in Leslie Gulch in the Owyhee Uplands of SE Oregon70305079 - Illuminated tuff city in the evening, Pitigliano, Province Grosseto, Tuscany, Italy, Europe71339333 - Tuff rock formations of Cappadocia. Rose valley, Goreme, Capadocia, Kaisery district, Anatolia, Turkey.71339342 - Hot air balloons between the rock tuff formations of Goreme. Capadocia, Kaisery district, Anatolia, Turkey. 70586761 - Jiuzhaigou, Pearl Shoal fall, China, Asia, national park, spring, waterfall, moss, tuff stone70584974 - Sillans_la Cascade, France, Europe, Provence, Var, river, flow, waterfall, rock, cliff, tuff rock, clouds, trees70447018 - Spires and rock formations made of volcanic tuff in Leslie Gulch in the Owyhee Uplands of SE Oregon71339341 - Hot air balloons over the rock tuff formations of Goreme. Capadocia, Kaisery district, Anatolia, Turkey. 71339332 - Sunrisescape of Tuff rock formations in Cappadocia. Rose valley, Goreme, Capadocia, Kaisery district, Anatolia, Turkey.70586765 - Jiuzhaigou, Pearl Shoal fall, China, Asia, national park, spring, waterfall, moss, tuff stone, wood, forest,70447021 - Spires and rock formations made of volcanic tuff in Leslie Gulch in the Owyhee Uplands of SE Oregon70447017 - Spires and rock formations made of volcanic tuff in Leslie Gulch in the Owyhee Uplands of SE Oregon71339174 - Spain,Canary Islands,Tenerife,Santa Cruz de Tenerife,natural formation of volcanic tuff of the Arco de Tajao70447020 - Spires and rock formations made of volcanic tuff in Leslie Gulch in the Owyhee Uplands of SE Oregon70447016 - Spires and rock formations made of volcanic tuff in Leslie Gulch in the Owyhee Uplands of SE Oregon71311479 - Face Sculpture in Tuff Rock, Asilo de la Paz, Highlands of Floreana (Charles) Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America71093632 - In this part of the Kapadokia region in Turkey, you can see these fantastic formations. This area is called Rose Valley because of the coloring that takes the tuff with the light of the sun at different times of the day.71311478 - Face sculpture in Tuff rock, Asilo de la Paz, Highlands of Floreana (Charles) Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America71093631 - This area of Kapadokia in Turkey is called Rose Valley and it is possible to observe these fantastic formations in which the tuff, with the sunlight, stains pink.71146650 - Sorano, view with fort, town of the Middle Ages, province Grosseto in Tuscany, buildings of tuff stone, Tuscany, Italy.10282104 - View of Uchisar tuff in Love Valley, Cappadocia, Anatolia , Turkey
