860-292443 - Tek rebreather diver at a depth of 70 meters with a DPV specially equipped with 60,000 lumen lighting and 12 Gopro to carry out a 3D survey of a karstic cave submerged for over 14,000 years, Passe Bateau Sud, Mayotte Lagoon
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
860-292440 - Cave diver in an underwater cave of karstic origin at a depth of 75 meters during the Gumbo La Baharini 2 expedition, which aimed to produce a complete 3D model of this karstic cave using photogrammetry. Passe Bateau Sud, Mayotte lagoon
1245-3369 - Chapel of Panagia Sarantaskaliotissa at the entrance to The Cave of Pythagoras, Mount Kerkis, Samos Island, North Aegean, Greek Islands, Greece, Europe
1245-3368 - Chapel of Panagia Sarantaskaliotissa at the entrance to The Cave of Pythagoras, Mount Kerkis, Samos Island, North Aegean, Greek Islands, Greece, Europe
1376-44 - Sunshine and showers with autumn colours from Rydal Cave, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe
832-404233 - Mount Aizkorri 1523 meters, the highest in Guipuzcoa. Basque Country. Ascent through San Adrian and return through the Oltza fields. Interior of the cave of San Adrian
832-404228 - A young woman in the cave of San Adrian. Mount Aizkorri 1523 meters, the highest in Guipuzcoa. Basque Country. Ascent through San Adrian and return through the Oltza fields
832-404227 - Friends arriving at the cave of San Adrian. Mount Aizkorri 1523 meters, the highest in Guipuzcoa. Basque Country. Ascent through San Adrian and return through the Oltza fields
1116-52832 - Woman standing under the large, boulders on the seaside shores of The Baths, a famous beach in the BVI's, Virgin Gorda, British Virgin Islands, Caribbean
832-403355 - Suricate (Suricata suricatta) . Also called Meerkat. Female with young at their burrow. On the lookout. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa
832-403351 - Suricate (Suricata suricatta) . Also called Meerkat. Female with five young at their burrow. On the lookout. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa
832-403349 - Suricate (Suricata suricatta) . Also called Meerkat. Female with two playful young at their burrow. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa
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
832-401119 - Entrance to a cave, Gutenberg Cave, Swabian Alb, village of Gutenberg, district of the municipality of Lenningen, Baden-Wuerttemberg, Germany, Europe
1311-629 - Caves in the cliff walls, used to store food by ancient Anasazi Indians, Canyon De Chelly National Monument, Arizona, United States of America, North America