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Open Bay Islands

The Open Bay Islands are located in South Westland, off the south-west coast of the South Island of New Zealand. They consist of two main islands, Taumaka and Popotai, plus several smaller islets and rocks. They lie approximately 5 km offshore fr ...

Bomlo

Bomlo is a municipality in the southwestern part of Vestland county, Norway. It is located in the traditional district of Sunnhordland. The administrative centre of the municipality is the village of Svortland. Other villages in Bomlo include Mos ...

Oygarden

Oygarden is a municipality in Vestland county, Norway. It is an island municipality located in the traditional district of Midhordland, stretching along the west coast of the county. The village of Straume is the administrative centre of the muni ...

Desertas Islands

The Desertas Islands are a small archipelago, in the Macaronesia region of the Atlantic Ocean. They are within the Portuguese Autonomous Region of Madeira, and part of the larger Madeira Archipelago. The archipelago is located just off the coast ...

Formigas

The Formigas Islets, sometimes referred to as the Formigas Bank, are a group of rock outcroppings in the eastern group of the Azores archipelago, an autonomous region of Portugal. The bank is located 43 kilometres northeast of Santa Maria Island ...

Haparanda archipelago

The Haparanda archipelago is a group of 792 Swedish islands in the north part of the Bay of Bothnia. The islands are used for recreation in the summer months. They are icebound during the winter.

Kalix archipelago

The Kalix archipelago is a group of 792 Swedish islands in the north part of the Bay of Bothnia. The largest island in the Kalix archipelago is Rånon. A few of the islands have small permanent populations, but most are used only for recreation in ...

Koster Islands

The Koster Islands situated 10 km west of Stromstad, Sweden, comprises an archipelago surrounding the two largest islands, South Koster and North Koster. South Koster has an area of 8 km² and North Koster an area of 4 km². The landscape, dominate ...

Luleå archipelago

The Luleå archipelago is a group of Swedish islands in the north part of the Bay of Bothnia. They lie offshore from the city of Luleå and the mouth of the Lule River. A few of the islands have small permanent populations, but most are used only f ...

Norrbotten archipelago

The Norrbotten archipelago is a group of Swedish islands in the north part of the Bay of Bothnia. A few of the islands have small permanent populations, but most are used only for recreation in the summer months. They are icebound during the winter.

Oregrund archipelago

The Oregrund archipelago is the archipelago of Uppsala County in Sweden. It is located in the Baltic Sea and consists of 9.722 islands. The Oregrund archipelago is connected to the Stockholm archipelago in the south.

Piteå archipelago

The Piteå archipelago is a group of Swedish islands in the north part of the Bay of Bothnia. A few of the islands have small permanent populations, but most are used only for recreation in the summer months. They are icebound during the winter.

Sodermanland archipelago

The Sodermanland archipelago is the archipelago of Sodermanland County in Sweden. It is located in the Baltic sea and consists of 5.371 Islands. The archipelago of Södermanland connected to the Stockholm archipelago in the North and the archipela ...

Bà Lua Islands

Bà Lua Islands is an archipelago located in the Gulf of Thailand. It constitutes Sơn Hải Commune of Kiên Lương District, Kiên Giang Province, Vietnam. The archipelago is known as Ha Long of the South".

Hà Tiên Islands

Hà Tiên Islands is an archipelago located in the Gulf of Thailand. It constitutes Tien Hai Commune of Hà Tiên, Kiên Giang Province, Vietnam. Since pirates used to plague the region in the past, another popular name for the islands is Hải Tac Islands.

Thổ Chu Islands

Thổ Chu Islands is an archipelago in the Gulf of Thailand. It constitutes Tho Chau Commune of Phu Quốc District, Kiên Giang Province, Vietnam.

Greater Green River Basin

The Greater Green River Basin is a 21.000 square mile basin located in Southwestern Wyoming. The Basin was formed during the Cretaceous period sourced by underlying Permian and Cretaceous deposits. The GGRB is host to many anticlines created duri ...

Harney Basin

The Harney Basin is an endorheic basin in southeastern Oregon in the United States at the northwestern corner of the Great Basin. One of the least populated areas of the contiguous United States, it is located largely in northern Harney County, b ...

Portland Basin (geology)

The Portland Basin is a roughly 770-square-mile topographic and structural depression in the central Puget-Willamette Lowland. The Portland Basin is approximately 40 miles long and 20 miles wide, with its long axis oriented northwest. Studies ind ...

Kamnitz Gorge

The Kamnitz Gorge is a rocky ravine between Heensko, Mezna and Srbska Kamenice in Bohemian Switzerland in the Czech Republic. The river Kamnitz flows through it and discharges near Heensko into the Elbe.

Fjadrargljufur

Fjadrargljufur is a canyon in south east Iceland. The Fjadra river flows through it. The canyon has steep walls and winding water. Its up to 330 feet 100 m deep and about 2 kilometres 1.2 miles long. It is located near the ring road, near the vil ...

Bahram-e Choobin Gorge

Bahram-e Choobin Gorge is a historical and tourist site in the mountains of Kabir Kuh near Sheykh Makan village in Darreh Shahr County in Ilam Province. The gorge is named after Bahram Chobin, a political leader of late Sasanian Empire and as its ...

Shirz Canyon

The Shirz Canyon is a canyon of geotouristic importance, located 45 kilometers northeast of Kuhdasht, the capital of Kuhdasht County, in the province of Lurestan, western Iran. Valley springs Seimare, which is a branch of the river Karkhen.

Cava del Rivettazzo

Cava del Rivettazzo consists of around a hundred rock-cut tombs dating to the Bronze Age, carved into a cliff face. When it was discovered at the beginning of the 20th century by Paolo Orsi, it was the only site with evidence of habitation in all ...

Kōrankei

Kōrankei is a gorge created by the Yodo River, a tributary of the Yahagi River. It is a part of Asuke Town, Toyota City, Aichi Prefecture. Kōrankei has over 4000 maple trees said to have been planted in 1634. It sits next to Aichi Kōgen Quasi-Nat ...

Todgha Gorge

The Todgha Gorges are a series of limestone river canyons, or wadi, in the eastern part of the High Atlas Mountains in Morocco, near the town of Tinerhir. Both the Todgha and neighbouring Dades Rivers are responsible for carving out these deep cl ...

Chatra Gorge

The Kosi, or Sapt Kosi, drains eastern Nepal. It is known as Sapt Koshi because of the seven rivers which join together in east-central Nepal to form this river. The main rivers forming the Kosi system are – the Sun Kosi, the Indravati River, the ...

Blyde River Canyon

lf to compare canyons world-wide, Blyde River Canyon is one of the largest canyons on Earth, and it may be the largest green canyon due to its lush subtropical foliage. It has some of the deepest precipitous cliffs of any canyon on the planet. It ...

Komati Gorge

Komati Gorge is a river valley in the Mpumalanga Province in central South Africa, which features vertical sandstone cliffs that provide habitat for a wide diversity of wildlife. Komati Gorge is located near the communities of Carolina and Machad ...

Oribi Gorge

Oribi Gorge is a canyon in southern KwaZulu-Natal, South Africa, just west of Port Shepstone, which itself is 120 km south of Durban. Oribi Gorge, cut by the Mzimkulwana river, is the eastern gorge of two gorges that cut through the Oribi Flats o ...

Despeñaperros

Despeñaperros is a gorge or canyon carved out by the Despeñaperros River. It is located in the municipality of Santa Elena in the northern portion of the province of Jaen, Spain. The 76.49-square-kilometre area was declared a natural park by the ...

Krubera Cave

Krubera Cave is the second-deepest-known cave on Earth after the Veryovkina Cave. It is located in the Arabika Massif of the Gagra Range of the Western Caucasus, in the Gagra district of Abkhazia, a breakaway region of Georgia. The altitude diffe ...

Sarma cave

Sarma Cave, located in Gagra District, Abkhazia, Georgia, is the third deepest recorded cave in the world. Its current depth was measured in 2012 by a team led by Pavel Rudko.

Aïn Taïba

Aïn Taïba is about 190 kilometres 120 mi south of Ouargla and about 250 kilometres 160 mi north of Bordj Omar Driss, in the middle of the desert. It is 231 metres 758 ft above sea level. It is a water hole with a perimeter of about 100 metres 330 ft.

Anou Ifflis

The Anou Ifflis cave is a cave located in Tizi Ouzou in the mountains of the Kabylie. It is one of the deepest caves in Africa at 1.170 metres.

Ashabi-Kahf in Nakhchivan

Ashabi-Kahf is a sanctuary in a natural cave which is located in the eastern part of the city of Nakhchivan, between the mountains of Ilandag and Nahajir in Azerbaijan. Since ancient times Ashabi-Kahf is considered as a sacred place. It is known ...

Chiquibul Cave System

The Chiquibul Cave System is one of the largest and best-known cave systems in Central America. It consists of four distinct caves along the course of the Chiquibul River, Actun Kabal, Actun Tun Kul and Cebada Cave in Belize, and Xibalba in Guate ...

Cavernas de Repechon

Cavernas de Repechon, or Cuevas De Los Pajaros Nocturnos, is a karst cave system located in Carrasco National Park, Chapare Province, Bolivia. The park is home to a population of oilbirds, and is rarely visited as it very difficult to approach, a ...

Cueva del Diablo

Cueva del Diablo, or The Devils Cave, is a karst cave located 6km east of Potosi, Bolivia. The Chapel of San Bartolome lies right above the site. The cave is located at the bottom of a steep, 100m ravine. The caves name is derived from a dark str ...

Orlovaca cave

Orlovaca cave is the longest cave in Republica Srpska and the second-longest in Bosnia and Herzegovina. It is situated at Orlovaca Hill, 10 kilometres west from Pale and 15 kilometres east from Sarajevo. It is known by local people as Sava’s cave ...

Castleguard Cave

Castleguard Cave is a limestone cave located at the north end of Banff National Park in the Rocky Mountains of Alberta, Canada. With 20.357 metres of surveyed passages, it is Canadas longest cave, and its fifth deepest at 384 metres. Castleguard ...

Eramosa Karst

The Eramosa Karst is a provincially significant Earth Science Area of Natural and Scientific Interest in Ontario, Canada, located in Stoney Creek, a constituent community of the City of Hamilton, and immediately south of the Niagara Escarpment. I ...

Mount Tupper

Mount Tupper 2.804 m is a mountain about 37 kilometres west of Golden, British Columbia, Canada and three kilometres east of Rogers Pass in Glacier National Park. Part of the Selkirk Mountains, it was formerly named Hermit Mountain until renamed ...

Warsaw Caves

The Warsaw Caves are a group of caverns, a geological feature located in the Warsaw Caves Conservation Area near the village of Warsaw, Ontario, Canada. The caves have long passages and mostly small open areas which are accessible to spelunkers. ...

Cueva de Saturno

Cueva de Saturno, or Saturn Cave, is a cenote cave located near Varadero, Matanzas Province, Cuba. The cave consists of a large opening, the denote, and some offshoot caverns. Stalactites and blind cavefish and cave shrimp. Scuba diving is popula ...

Amfora Pit

Amfora is a pit on Biokovo Mountain, in Biokovo Nature Park. The entry to the cave is in the upper parts of the mountain, c. 1000 meters from Sv. Jure peak, on the southeast slope of one of many pits of Biokovo. It was discovered in 1998, Speleo- ...

Jabal al-Tārif

Jabal al-Tārif is an archaeological site in the cliffs along the Nile, located in Egypts Qena Governorate, about 5 km north of Nag Hammadi, and about the same distance west of Hamrah Dawm. It is a place where library the Nag Hammadi Scriptures we ...

Halonen Cave

Halonen Cave is a cave in Sakkila village, Halosenvaara, Kuusamo, Finland. The cave forms a passageway that expands into a room-like space, and in which the tilt of the floor grows towards the back of the cave. The cave is shaped like a cylinder, ...

Cave S

Cave is a limestone cave in the British Overseas Territory of Gibraltar. It is located on the eastern side of the Rock of Gibraltar, near Holy Boys Cave. Human remains were found in the cave in 1910 that did not appear to be of a modern man.

Coptic Cave

Coptic Cave is a sea cave in the British Overseas Territory of Gibraltar. The cave was intended to be used as a decoy to protect Operation Tracer. This was a plan to leave behind spies should the British lose control of the Rock of Gibraltar in W ...