114 pictures found
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Underground diver descending into the first well of the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground diver descending into the first well of the Buèges spring, Hérault, France
© Brandon Cole / Biosphoto
Diver into the light shining down through a cenote opening
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Underground diver descending into the first well of the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground diver descending into the first well of the Buèges spring, Hérault, France
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Underground diver installing emergency diving cylinders in the first well of the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground diver installing emergency diving cylinders in the first well of the Buèges spring, Hérault, France
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Underground diver above the first well in the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground diver above the first well in the Buèges spring, Hérault, France
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Diver crossing the entrance to the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Diver crossing the entrance to the Buèges spring, Hérault, France
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Diver above the entrance to the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Diver above the entrance to the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
Underground diver in the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
Underground diver in the Buèges spring, Hérault, France
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Underground diver in the exsurgence of Font Estramar / Fontaine de Salses, Pyrénées-Orientales, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground diver in the exsurgence of Font Estramar / Fontaine de Salses, Pyrénées-Orientales, France
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Underground diver in the exsurgence of Font Estramar / Fontaine de Salses, Pyrénées-Orientales, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground diver in the exsurgence of Font Estramar / Fontaine de Salses, Pyrénées-Orientales, France
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Underground divers in the exsurgence of Font Estramar / Fontaine de Salses, Pyrénées-Orientales, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground divers in the exsurgence of Font Estramar / Fontaine de Salses, Pyrénées-Orientales, France
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Underground diver descending into the first well of the Buèges spring, Hérault, France
© Mathieu Foulquié / Biosphoto
© Mathieu Foulquié / Biosphoto
Underground diver descending into the first well of the Buèges spring, Hérault, France
© Sergio Pitamitz / Biosphoto
Man in Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
© Sergio Pitamitz / Biosphoto
Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
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Man in a boat in Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
© Sergio Pitamitz / Biosphoto
© Sergio Pitamitz / Biosphoto
Man in a boat in Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
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Man and boat in Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
© Sergio Pitamitz / Biosphoto
© Sergio Pitamitz / Biosphoto
Man and boat in Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
© Sergio Pitamitz / Biosphoto
Man in Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
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Skull of a cave bear and of a European brown bear (Ursus arctos), Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
© Sergio Pitamitz / Biosphoto
© Sergio Pitamitz / Biosphoto
Skull of a cave bear and of a European brown bear (Ursus arctos), Krizna Jama Cave, Cross Cave, Grahovo, Slovenia.
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The scialet of 4 gorges, on the Ambel plateau in the Vercors, Isère, France. Aven (scialet) remarkable with its windows open to the sky, Massif du
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
The scialet of 4 gorges, on the Ambel plateau in the Vercors, Isère, France. Aven (scialet) remarkable with its windows open to the sky, Massif du Vercor
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Ice stalagmites from Font d'Url Glaciere, Vercors Regional Nature Park, France
© Michel Cavalier / Biosphoto
© Michel Cavalier / Biosphoto
Ice stalagmites from Font d'Url Glaciere, Vercors Regional Nature Park, France
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Ice formation of the Font d'Urle Glaciere, Vercors Regional Nature Park, France
© Michel Cavalier / Biosphoto
© Michel Cavalier / Biosphoto
Ice formation of the Font d'Urle Glaciere, Vercors Regional Nature Park, France
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Our guide Jgor with zodiac used to cross the different lakes to
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
Our guide Jgor with zodiac used to cross the different lakes to join Venice Pier where the water partially covers ground stalactites and stalagmites which makes it seem like they are growing out of the water, Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
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Our guide Jgor with zodiac used to cross the different lakes to join Venice Pier where the water partially covers ground stalactites and stalagmites
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
Our guide Jgor with zodiac used to cross the different lakes to join Venice Pier where the water partially covers ground stalactites and stalagmites which makes it seem like they are growing out of the water, Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
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One of the lake inside Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
One of the lake inside Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
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One of the lake inside Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
One of the lake inside Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
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One of the lake inside Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
One of the lake inside Krizna jama, cave where remains of over 100 Cave bears (Ursus ingressus) have been found, Bloška polica, Slovenia
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Speleologist in front of a beautiful fault mirror in a cave. UNESCO label "Géoparc", Bauges Regional Nature Park, Savoie, Alps, France
© Rémi Masson / Biosphoto
© Rémi Masson / Biosphoto
Speleologist in front of a beautiful fault mirror in a cave. UNESCO label "Géoparc", Bauges Regional Nature Park, Savoie, Alps, France
© Gabriel Barathieu / Biosphoto
Diver marking an underwater cave, Mayotte, Indian Ocean
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Blotched fantail ray (Taeniura meyeni) and diver in an underwater cave, Mayotte, Indian Ocean
© Gabriel Barathieu / Biosphoto
© Gabriel Barathieu / Biosphoto
Blotched fantail ray (Taeniura meyeni) and diver in an underwater cave, Mayotte, Indian Ocean
© Gabriel Barathieu / Biosphoto
Diver in an underwater cave, Mayotte, Indian Ocean
© Óscar Díez Martínez / Biosphoto
Caver in the cave Galliana Baja - Spain
© Brandon Cole / Biosphoto
Diver into the light shining down through a cenote opening
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Stalactites in the Cenote Dreamgate - Yucatan Mexico ; delicate limestone stalactite decorations called soda straws on the ceiling of a cavern
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Stalactites in the Cenote Dreamgate - Yucatan Mexico ; delicate limestone stalactite decorations called soda straws on the ceiling of a cavern accessible via a cenote scuba dive
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Scuba Diver in the Zapote Dreamgate - Yucatan Mexico ; Scuba diver explores a freshwater-filled cavern accessible via a cenote (a sinkhole) in the
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba Diver in the Zapote Dreamgate - Yucatan Mexico ; Scuba diver explores a freshwater-filled cavern accessible via a cenote (a sinkhole) in the jungle. This underground chamber is richly decorated with beautiful stalactites, stalagmites and columns, delicate limestone formations called speleothems created over millions of years
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Scuba Diver in the Zapote Dreamgate - Yucatan Mexico ; Scuba diver explores a freshwater-filled cavern accessible via a cenote (a sinkhole) in
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba Diver in the Zapote Dreamgate - Yucatan Mexico ; Scuba diver explores a freshwater-filled cavern accessible via a cenote (a sinkhole) in the jungle. This underground chamber is richly decorated with beautiful stalactites, stalagmites and columns, delicate limestone formations called speleothems created over millions of years
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Scuba Diver in the Zapote Dreamgate - Yucatan Mexico ; Scuba diver explores a freshwater-filled cavern accessible via a cenote (a sinkhole) in the
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba Diver in the Zapote Dreamgate - Yucatan Mexico ; Scuba diver explores a freshwater-filled cavern accessible via a cenote (a sinkhole) in the jungle. This underground chamber is richly decorated with beautiful stalactites, stalagmites and columns, delicate limestone formations called speleothems created over millions of years
© Brandon Cole / Biosphoto
Scuba Diver in the Zapote Dreamgate - Yucatan Mexico ; Scuba diver explores a freshwater-filled cavern accessible via a cenote (a sinkhole) in the jungle. This underground chamber is richly decorated with beautiful stalactites, stalagmites and columns, delicate limestone formations called speleothems created over millions of years
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Scuba Diver in the Zapote Cenote - Yucatan Mexico ; A professional cave diving guide (left, with blue helmet) shows tourist unusual speleothems,
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba Diver in the Zapote Cenote - Yucatan Mexico ; A professional cave diving guide (left, with blue helmet) shows tourist unusual speleothems, limestone formations hanging from the ceiling of a submerged cavern 100 feet below the surface. The white mistiness in the water is due to hydrogen sulfide.
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Scuba Diver in the Zapote Cenote - Yucatan Mexico ; scuba diver
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba Diver in the Zapote Cenote - Yucatan Mexico ; scuba diver exploring a cenote admires unusual speleothems, limestone formations hanging from the ceiling of a submerged cavern 100 feet below the surface. The white mistiness in the water is due to hydrogen sulfide.
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Scuba Diver in the Zapote Cenote - Yucatan Mexico ; scuba diver exploring a cenote admires unusual speleothems, limestone formations hanging from the
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba Diver in the Zapote Cenote - Yucatan Mexico ; scuba diver exploring a cenote admires unusual speleothems, limestone formations hanging from the ceiling of a submerged cavern 100 feet below the surface. The white mistiness in the water is due to hydrogen sulfide.
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Scuba Divers in the Kukulkan Cenote - Yucatan Mexico ; scuba divers swim into a curtain of light shining down through the opening to a cenote,
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba Divers in the Kukulkan Cenote - Yucatan Mexico ; scuba divers swim into a curtain of light shining down through the opening to a cenote, the entranceway to caverns and tunnels waiting to be explored
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Diver in the Cenote Pet Cemetery - Yucatan Mexico ; scuba diver begins a cenote dive, having entered the water through a hole
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Diver in the Cenote Pet Cemetery - Yucatan Mexico ; scuba diver begins a cenote dive, having entered the water through a hole in the jungle floor. This underground chamber leads to passageways and rooms spectacularly decorated with limestone formations.
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Diver exploring the Cenote Pet Cemetery - Yucatan Mexico ; a professional cave diver practicing the frog kick and equipped with technical gear
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Diver exploring the Cenote Pet Cemetery - Yucatan Mexico ; a professional cave diver practicing the frog kick and equipped with technical gear (twin sidemount tanks) swims through decorated chamber while guiding others on a tour along a marked route through caverns and tunnels accessed by a cenote in the jungle.
© Brandon Cole / Biosphoto
Diver exploring the Cenote Pet Cemetery - Yucatan Mexico
© Brandon Cole / Biosphoto
Diver and stalactites in the Cenote Angelita - Mexico
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Scuba diver in Gran Cenote - Yucatan Mexico ; As this decorated room is near an exit to the surface, certified open water divers are permitted here,
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba diver in Gran Cenote - Yucatan Mexico ; As this decorated room is near an exit to the surface, certified open water divers are permitted here, whereas exploring true caves requires additional training and specialized equipment
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Scuba diver exploring Gran Cenote - Yucatan Mexico ; scuba diver follows a line marking the route through caverns and tunnels accessed from the
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Scuba diver exploring Gran Cenote - Yucatan Mexico ; scuba diver follows a line marking the route through caverns and tunnels accessed from the surface via a cenote in the jungle
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Exploring a cave - Karst Maros Sulawesi Indonesia ; In October 2014, the cave paintings found in caves in the limestone massif have
© Rémi Masson / Biosphoto
© Rémi Masson / Biosphoto
Exploring a cave - Karst Maros Sulawesi Indonesia ; In October 2014, the cave paintings found in caves in the limestone massif have been recognized as one of the oldest in the world (- 39 000 years) by a team of US researchers.
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Exploring a cave - Karst Maros Sulawesi Indonesia ; In October 2014, the
© Rémi Masson / Biosphoto
© Rémi Masson / Biosphoto
Exploring a cave - Karst Maros Sulawesi Indonesia ; In October 2014, the cave paintings found in caves in the limestone massif have been recognized as one of the oldest in the world (- 39 000 years) by a team of US researchers.