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The 3 Eyes National Park (\
Jomblang cave, Indonesia
Sumidero canyon, Mexico - 04 Mar 2011: Nature of the Sumidero canyon in Mexico
In The Cave At The Baiyang Waterfall Trail, Taroko Gorge National Park, Hualien, Taiwan
Santuario de la Cueva de los Colores, little shrine, alter of the Virgin of/Virgen de Guadalupe, Sumidero Canyon/Canon del Sumidero, Chiapas, Mexico 2022
cave with sunlight
when the river not swift and the volume of water is small, the river can be traversed easily by walking the river to waterfall
Yaren, Nauru: Makwa / Moqua Well - small underground pond, once the primary source of drinking water for the inhabitants of Nauru.
Light at the end
The river of Rio Escanela, it's one of the most important rivers in Queretaro State.
Inside The Cave
tufa or travertine limestone formations in Una National Park, Bosnia and Herzegovina, calcium carbonate rock, that is formed in rivers, when minerals from water settle on different types of surfaces
Mediterranean Sea, Amalfi's sea
Daglı sinkhole, Kastamonu, Turkey
Camuy River Caverns National Park is one of the largest cave systems in the world and the largest in the Western Hemisphere.
tunnel
Coming from the inside of the Tham Nang Aen cave, the steepy edge of the cliff reveals its beauty in a game of lights and shadows.
View from inside of Algar do Carvão cave, inside an extinct volcano,  in Terceira  island , Azores archipelago.
Jomblang cave near Yogyakarta city, Java, Indonesia
Wulong karst formations in China.
A beautiful view from Sumidero Canyon, Chiapas
Thousands of Egyptian Fruit Bats or Egyptian Rousettes roost and fly in massive, tightly packed groups and in a cave in Queen Elizabeth National Park.
Ruta del Cares
Sumidero Canyon stone walls, a deep natural canyon located just north of the city of Chiapa de Corzo in the state of Chiapas, in southern Mexico. The canyon has vertical walls which reach as high as 1,000 metres
Voluntarily dark picture that transcribed the dark atmosphere that reigned between the rock walls of these gorges. This photo was taken in the Regalon gorge in Luberon in Provence.
Experiential Travel Around South Sulawesi Indonesia
Puente de Dios waterfall, in the State of Querétaro, Mexico.
Sarfayt, Dhalkoot district / Dhalhut Wilayat, Dhofar Governorate / Muhafazat Zufar, Oman: cliff near the border with Yemen - the Dhofar region in Oman and Hawf region in Yemen is a Tentative Unesco world heritage site, the region is described as a center of plant diversity, and as a 'fog oasis' in the Arabian Peninsula which is predominantly arid.
This a big tall mountain surrounded by trees
The exit mouth of Altınbeşik Cave
Free Images: "bestof:MouthGrottoTolantongo.JPG en Approaching mouth of main grotto at Tolantongo Hidalgo state Mexico Own Thelmadatter 2008-09-15 Tolantongo"
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