860-292442 - Cave diver in a karst underwater cave at a depth of 60 metres for the Gumbo La Baharini 2 expedition, Passe Bateau Sud at a depth of 60 metres, Mayotte
832-401604 - Karst cave on the sandy beach near the campsite of Stara Baska, Stara Baska, Island of Krk, Kvarner Gulf Bay, Primorje-Gorski kotar, Croatia, Europe
1113-107668 - Guide watches as woman crosses rope bridge, karst landscape in Tsingy de Bemaraha National Park, Madagascar, Mahajanga Province, Africa, UNESCO World Heritage Site
1113-107667 - Woman anxiously crossing rope bridge, karst landscape in Tsingy de Bemaraha National Park, Madagascar, Mahajanga Province, Africa, UNESCO World Heritage Site
1116-51230 - Flowers between the cracks of the Burren limestone with Black Head Lighthouse in the background and the Atlantic ocean at sunset in summer; County Clare, Ireland
83-13285 - Stilt house, fish pond, limestone peaks, Rammang village, karst region, Rammang-Rammang, Maros, South Sulawesi, Indonesia, Southeast Asia, Asia
832-393351 - Chamois (Rupicapra rupicapra) and mountain landscape above clouds at Rosskofel, called Monte Cavallo di Pontebba, is located in the west of the ski area Nassfeld and is a karst mountain, Austria, Europe
860-290158 - Mid-air-mid-water view of the Burles spring, karstic exsurgence of Vauclusian type, on the commune of sainte-Enimie, Lozere, Occitania, France.
832-392943 - Riesenburg cave, natural karst cave ruin of Frankendolomite, geotope, natural monument, in the back climber at rock face, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
832-392945 - Quackenschloss, passage cave, karst cave, geotope, natural monument, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
832-392942 - Versturzhoehle Riesenburg, natural karst cave ruin of Frankendolomite, geotope, natural monument, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
832-392944 - Entrance Quackenschloss, passage cave, karst cave, geotope, natural monument, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
832-392853 - Primeval landscape in the Leidinghofer valley, Mathelbach, karst, rocks, overhang, near Leidingshof, part of Markt Heiligenstadt, Franconian Switzerland, Upper Franconia, Franconia, Bavaria, Germany, Europe
832-388489 - Hikers on the Heilbronn circular hiking trail in front of the Dachstein shark sculpture, behind it the Hoher Dachstein, Karst hiking trail, Krippenstein, Dachstein massif, Salzkammergut, Upper Austria, Austria, Europe
860-288699 - Landscape of tropical karstic phenomena in the Tsingy national park of Bemaraha, Small Tsingy area, UNESCO World Heritage site, Early November: end of dry season, Madagascar
860-288696 - Landscape of tropical karstic phenomena in the Tsingy national park of Bemaraha, Small Tsingy area, UNESCO World Heritage site, Early November: end of dry season, Madagascar
860-288697 - Landscape of tropical karstic phenomena in the Tsingy national park of Bemaraha, Small Tsingy area, UNESCO World Heritage site, Early November: end of dry season, Madagascar
860-288701 - Landscape of tropical karstic phenomena in the Tsingy national park of Bemaraha, Small Tsingy area, UNESCO World Heritage site, Early November: end of dry season, Madagascar
860-288698 - Landscape of tropical karstic phenomena in the Tsingy national park of Bemaraha, Small Tsingy area, UNESCO World Heritage site, Early November: end of dry season, Madagascar
860-288700 - Landscape of tropical karstic phenomena in the Tsingy national park of Bemaraha, Small Tsingy area, UNESCO World Heritage site, Early November: end of dry season, Madagascar
939-87 - Karst limestone formations and lagoon in Wayag Island with the photographer's kayak, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia
939-86 - Karst limestone formations and lagoon in Wayag Island with the photographer's kayak, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia
846-2971 - Karst peaks on the 100 waterfalls trek near Done Khoun, Nong Khiaw, Luang Prabang Province, Northern Laos, Laos, Indochina, Southeast Asia, Asia