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Passage within Mammoth Caves National Park
Cappadocia, Hot Air Balloon, Zelve, Goreme, Famous Place
Stunning rock formations in Capital Reef National Park, Utah, USA. Lots of unique shapes made out of red, orange and grey stones.
Huge sandstone formations in Garden of the Gods of the Pikes Peak forest in Colorado Springs of western USA in North America.
Mammoth Cave National ParkMammoth Cave National Park
Square Tower House at Mesa Verde National Park in Colorado, USA.
CLEARWATER Cave - Show cave tour at Gunung Mulu National Park
Moab, Utah - May 10, 2021: Sign at entrance to Arches National Park in Moab, Utah.
Cliff Palace in Mesa Verde National Park is the largest cliff dwelling in North America and stands in southwestern Colorado. Ancestral Puebloans inhabited the ancient city continuously from 1190 - 1260 AD.
Unique underground geology of  stalactites and stalagmites.
The excursion to the blue puddle in Chulilla is by far the route with the most history and one of the most beautiful and with the most anecdotes to tell.\n\nPhilology tells us that the blue puddle takes its name from the term Arabic origin azud, which indicates the presence of a small dam in the area, used to irrigate the orchard adjacent to the town. If we look closely we will still be able to observe some remains of stalking that depart right from this point.\n\nThe road to the blue puddle is an easy route to travel and is quite unmarked so it is not easy to miss. There are two possible roads, one that would start in the southern part of the town, which is the most recommended for those who do not want to walk a lot or climb slopes, since they can park nearby (down in the river) and save the return climb. This road is born from a road that is located by the municipal pool and before reaching the cemetery. We will meet in the lower part of the town known as the barranquillo neighbourhood. We can move forward and go down almost to river level, the ideal place to park our vehicle near the wastewater treatment plant. Once there, we have to follow the path on our right. This option would give us a chance to fully witness the sickles of the Turia River\n\nThe other road goes down the north side of the town towards the river and we can start it with a street near the Plaza de la baronia, the central square of Chulilla where there are several bars. It is perfectly indicated its route through the streets of the town and then there is no loss, always down and up. We can also ask the locals who will kindly answer us.
Kaklik Cave in Denizli, Turkey
Big Room in Carlsbad Cavern National Park
Bouquet of aragonite, Gouffre Géant de Cabrespine, Giant chasm of Cabrespine
Photograph taken in Mesa Verde National Park of the ancient cliff dwellings and ruins
View from boat of beautiful circle-shape cave in Puglia, South Italy
Mammoth Cave National Park
devastating wildfires ravaged the east coast of Australia in 2019\\2020.  This is a national park on the south coast of NSW. it has amazing monoliths creating a rabbit warren of valleys and alleyways around them. Usually a challenge to navigate through the plant growth, now only charred sticks remain.
Puebloan cliff dwelling in Colorado
Stacks of huge boulders, autumn colors and extreme terrain in the Medicine Bow National Forest of Wyoming in western USA of North America. Nearest cities are Laramie and Cheyenne Wyoming and Denver, Colorado.
View from Mogollon Rim, Arizona, USA
Bottom up wide angle view of a group of stalactites in a cave.
A hiking trail on a  rocky cliff along the Big Bluff Goat Trail in the Ozark Mountains.
29 May 2021, Lipska Cave, Cetinje, Montenegro, interior with rich cave decorations, with different colors
Mulka’s Cave, Western Australia
Scenery at Cox Canyon Arch, New Mexico, USA
View on otherworldly geological formations in Ischigualasto Provincial Park
Massive, tall white sandstone rock formations in the Garden of the Gods of Colorado Springs, Colorado in western USA of North America.
A small town Obertraun and at its side Hallstat, delight a dreamlike Austrian landscape. As small as Hallstat is, it welcomes the grandeur of the landscape of Lake Hasttater. Contemplate it is a moment of glory. At dusk the reflections of Obertraun on Lake Hasttater become evident. Small lake that welcomes the grandiose landscape. Contemplate it is a moment of glory and photograph it, good luck. The panoramic road of Europe crosses the greatness of the Austrian Alps. The boat is the means of transport to cross Lake Hasttater in Hallstat. Boats of all kinds are collected in the characteristic piers.
ituacu, bahia, brazil - august 24, 2023: view of the Mangabeira cave in the town of Ituacu in the Chapada Diamantina
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