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Under the Ground


Dreams Still To Do
Checked-Off Dreams
Dreams Still To Do
Checked-Off Dreams

Explore Under the Ground

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    See Crystal Cave in Svínafellsjökull Glacier, Iceland

    See Crystal Cave in Svínafellsjökull Glacier, Iceland

    The Crystal Cave located in Svínafellsjökull glacier in Vatnajökull National Park emerged as a result of its glacier meeting the Icelandic coastline where the preasure has compressed all air out of the ice adding to the texture and colour of the cave. The cave is located in the Skaftafell preservation area that is part of Vatnajökull National Par...
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    Explore Crystal & Fantasy Caves, Bermuda

    Explore Crystal & Fantasy Caves, Bermuda

    Crystal Cave is the most famous of Bermuda's many subterranean caverns. It is located in Hamilton Parish, close to Castle Harbor. A tourist attraction since 1907, it was discovered in 1905 by Carl Gibbons and Edgar Hollis, two 12 year-old boys searching for a lost cricket ball. Soon after, the Wilkinson family (the owners of the property since 1884) learned of the dis...
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    See or Crawl through Củ Chi Tunnels, Vietnam

    See or Crawl through Củ Chi Tunnels, Vietnam

    Not far from Ho Chi Minh City (a.k.a. Saigon), the Cu Chi Tunnels are a must see. The Viet Cong guerrillas used these tunnels during the Vietnam War as a place for sleeping quarters, meeting rooms, hospitals, and more. Just visiting the tunnels so many decades later offers an insight into the mechanics of how that war was fought. The museum vividly displays the ruthle...
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    Visit Cueva de las Maravillas, Dominican Republic

    Visit Cueva de las Maravillas, Dominican Republic

    The Parque nacional Cueva de las Maravillas (Cave of Wonders National Park) is a protected area in the eastern part of the island the Spanish, specifically in the area Caribbean country Dominican Republic. Named after the Cave of Wonders (until 1949 called Cueva Jagual) known for its ancient paintings by the Taino Indians. It is located on the road between the town o...
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    Explore Cueva del Milodón Natural Monument, Patagonia, Chile

    Explore Cueva del Milodón Natural Monument, Patagonia, Chile

    Cueva del Milodón Natural Monument is a Natural Monument located in the Chilean Patagonia, 24 km (15 mi) northwest of Puerto Natales and 270 km (168 mi) north of Punta Arenas. The monument is situated along the flanks of the Cerro Benitez Mountains. It comprises several caves and a rock formation calledSilla del Diablo(Devil's Chair). The monument includes a ca...
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    Explore Cueva de los Verdes, Lanzarote, Canary Islands

    Explore Cueva de los Verdes, Lanzarote, Canary Islands

    Cueva de los Verdes (Spanish for "Greens' cave", because in the past its owners were the "Verdes" family) is a lava tube located in the island of Lanzarote in the Canary Islands (Spain). The cave is a protected area of the Canary Islands. The cave was created around 3,000 years ago from a volcanic eruption in La Corona. An enormous lava stream flowed over the Malpa&ia...
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    Hike Cueva del Viento Lava Tube, Canary Islands

    Hike Cueva del Viento Lava Tube, Canary Islands

    Cueva del Viento-Sobrado (Wind Cave) underground complex is the largest lava tube in the European Union and one of the largest in the world. It is the fifth largest in the world behind a series of caves in Hawaii. It was created by lava flows from Pico Viejo, next to Mt. Teide. The cave is located in the town of Icod de los Vinos in the north of the island of Tenerife...
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    Explore Deer Cave (Gua Rusa), Malaysia (UNESCO site)

    Explore Deer Cave (Gua Rusa), Malaysia (UNESCO site)

    Deer Cave (Gua Rusa), located near Miri, Sarawak, Malaysian Borneo, is a show cave attraction of Gunung Mulu National Park. It was surveyed in 1961 by G.E. Wilford of the Malaysian Geological Survey, who predicted that Mulu would yield many more caves in the future (Wilford, 1964). The cave, which is also known asGua PayauorGua Rusaby the local Penan and Berawan peopl...
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    Visit Derinkuyu Underground City, Turkey

    Visit Derinkuyu Underground City, Turkey

    Derinkuyu Underground City is an ancient multi-level underground city of the Median Empire in the Derinkuyu district in Nevşehir Province, Turkey. Extending to a depth of approximately 60 m, it was large enough to shelter approximately 20,000 people together with their livestock and food stores. It is the largest excavated underground city in Turkey and is one of seve...
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    Explore Devetashka Cave, Bulgaria

    Explore Devetashka Cave, Bulgaria

    Devetashka Cave, discovered in 1921, is one of the biggest caves in Europe. The cave is located 18 kilometers northeast of Lovech and 2 kilometers of the village of Devetaki. The cave has seven different-sized holes in the ceiling, through which sunlight illuminates the central hall. Locals call the cave Oknata (oko- eye) because of these apertures. This natural pheno...
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    Dive Devil's Den & Blue Grotto, Williston, Florida

    Dive Devil's Den & Blue Grotto, Williston, Florida

    Devil's Den is a karst window, in which the roof over a subterranean river has collapsed, exposing the water to the open surface, near Williston, Florida. It is privately owned, and operated as a SCUBA diving training and recreational facility. The water in the underground river is a constant 72 °F (22 °C) degrees. In cold weather water vapor rising from the s...
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    Take Discovery Tour, Mammoth Cave National Park, Kentucky

    Take Discovery Tour, Mammoth Cave National Park, Kentucky

    Visit the Rotunda, one of the largest rooms in the cave, explore a vast canyon passageway, and learn about 19th-century saltpeter mining operations and the geologic origins of Mammoth Cave on this self-guiding tour. Includes part of the Historic Tour and the entire Mammoth Passage Tour route. Not available by reservation. Duration: 1/2 hour minimum Distance: 3/4 ...
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    Visit Dixia Cheng, Beijing, China

    Visit Dixia Cheng, Beijing, China

    Dixia Cheng is a Cold War era bomb shelter consisting of a network of tunnels located beneath Beijing, China. It has also been referred to as the Underground Great Wall since it was built for the purpose of military defense. The complex was constructed from 1969 to 1979 in anticipation of a nuclear war with the Soviet Union, as Sino-Soviet relations worsened and was o...
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    Explore Doolin Cave (Pol an Ionain), Ireland

    Explore Doolin Cave (Pol an Ionain), Ireland

    Pol an Ionain (or Poll-an-Ionain) is a limestone cave near Doolin in County Clare, Ireland, on the western edge of The Burren. The name is the anglicised version of the Irish namePoll an Eidhneáin, which is said to translate into "Ivy Cliff Cave". The cave attracted some controversy due to its development and marketing as a show cave in the early 21st century. ...
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    Pass Through Dudley Tunnel, England

    Pass Through Dudley Tunnel, England

    Dudley Tunnel is a canal tunnel on the Dudley Canal Line No 1, England. At about 3,172 yards (2,900.5 m) long, it is now the second longest canal tunnel on the UK canal network today. (Standedge Tunnel is the longest, at 5,456 yards (4,989.0 m), and the 3,931 yards (3,594.5 m) Higham and Strood tunnel is now rail only). However, since the Dudley Tunnel is not continuo...
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