view gallery |  Pennington Mine - Wichita Wildlife Refuge, Oklahoma
in Cave Entrances (Artificial) A horizontal mine shaft drilled into the mountainside; in the Wichita Wildlife Refuge, Oklahoma. posted by: The Snowdog location: Oklahoma date approved: 11/29/2020 last visited: never |
view gallery |  Our Lady of Lourdes Grotto at Oblate School of Theology - San Antonio, TX
in Cave Entrances (Artificial) This man-made grotto is reputed to be an exact dimensional replica of the cave entrance in Lourdes, France where a young woman saw apparitions of Mary, the Blessed Mother of God, as many as 18 times. Verified by experts from Lourdes, France. posted by: WayBetterFinder location: Texas date approved: 9/18/2020 last visited: 9/19/2020 |
view gallery |  Cloverdale Tunnel - Custer County, CO
in Cave Entrances (Artificial) The Cloverdale Tunnel is part of the Cloverdale mine that is at an elevation of 11,458 ft. posted by: mr.volkswagen location: Colorado date approved: 9/18/2020 last visited: never |
view gallery |  Tykarpsgrottan - Ignaberga, Sweden
in Cave Entrances (Artificial) Tykarpsgrottan a man made lime cave posted by: dvddragon location: Skåne, Sweden date approved: 9/9/2020 last visited: never |
view gallery |  Bank-Tunnel - St. Goar - RLP - Germany
in Cave Entrances (Artificial) Bank-Tunnel bei St. Goar posted by: CADS11 location: Rheinland-Pfalz, Germany date approved: 9/9/2020 last visited: 8/11/2020 |
view gallery |  Grotto of Lourdes at the Shrine of St Anthony du Padua - San Antonio, TX
in Cave Entrances (Artificial) This man-made grotto is a compact replica of the cave entrance in Lourdes, France where a young woman saw apparitions of Mary, the Blessed Mother of God, as many as 18 times. posted by: WayBetterFinder location: Texas date approved: 9/9/2020 last visited: 9/9/2020 |
view gallery |  Groeve De Keel, Kanne, Belgium
in Cave Entrances (Artificial) Quarry De Keel is a former marl quarry in Maastricht and Riemst. posted by: Lotty location: Limburg, Belgium date approved: 6/23/2020 last visited: never |
view gallery |  Boolboonda tunnel east adit, Boolboonda , Qld, Australia
in Cave Entrances (Artificial) An old rail tunnel posted by: blingg location: Queensland, Australia date approved: 4/13/2020 last visited: never |
view gallery |  Howqua River Tunnel - Howqua, Vic, Australia
in Cave Entrances (Artificial) A tunnel constructed to divert the waters of the Howqua River posted by: blingg location: Victoria, Australia date approved: 10/30/2019 last visited: never |
view gallery |  Skocjan Caves, Slovenia
in Cave Entrances (Artificial) Cave give access to one of the most impressive caves in Europe. posted by: tofixe location: Slovenia date approved: 9/16/2019 last visited: never |
view gallery |  Old Glory Hole - Pine Mountain Gold Mine Museum - Villa Rica, GA
in Cave Entrances (Artificial) Up behind the Stockmar Home (destroyed) is the main entrance..... posted by: YoSam. location: Georgia date approved: 7/15/2019 last visited: never |
view gallery |  Rail Tunnel north adit - Geelong, Vic, Australia
in Cave Entrances (Artificial) A railway tunnel beneath Geelong posted by: blingg location: Victoria, Australia date approved: 6/4/2019 last visited: never |
view gallery |  Pinal Mountain Mine Shaft - Miami, AZ
in Cave Entrances (Artificial) This old mine opening is now a bat cave. posted by: rjmcdonough1 location: Arizona date approved: 6/4/2019 last visited: 5/24/2020 |
view gallery |  Antiguo Bóveda de Bodega - Firgas, Gran Canaria, España
in Cave Entrances (Artificial) Former Bodega Vault under an abandoned hotel complex posted by: Windschattenwanderer location: Islas Canarias, Spain date approved: 3/16/2019 last visited: never |
view gallery |  Cuevas de Bandama - Sta. Brígida, Gran Canaria, España
in Cave Entrances (Artificial) Prehispanic cave village in the north face of Bandama Crater. posted by: Windschattenwanderer location: Islas Canarias, Spain date approved: 2/15/2019 last visited: never |
view gallery |  Harpers Ferry Tunnel - Maryland Heights, MD
in Cave Entrances (Artificial) A train tunnel in Maryland Heights. posted by: bluesnote location: Maryland date approved: 12/23/2018 last visited: 12/23/2018 |
view gallery |  Silly Mountain Mine - Apache Junction, AZ
in Cave Entrances (Artificial) This is the opening to a failed mine in the Superstition Mountains. posted by: rjmcdonough1 location: Arizona date approved: 12/23/2018 last visited: never |
view gallery |  Jelsterkoet, Elst, Riemst, Limburg, Belgium
in Cave Entrances (Artificial) Jelsterkoet, the cave of Elst posted by: TeamYakara location: Limburg, Belgium date approved: 9/4/2018 last visited: never |
view gallery |  De Coolen, Riemst, Limburg, Belgium
in Cave Entrances (Artificial) De Coolen is a marl quarry and nature reserve on the border of the districts of Millen and Val-Meer. It is managed by Limburgs Landschap vzw.
The name of the area means: De Kuilen.
The area consists of a small hillside forest, including a medium-sized marl quarry, whose tunnel system covers a length of about 1 km. Some fossils were found in the tunnel system. posted by: TeamYakara location: Limburg, Belgium date approved: 8/20/2018 last visited: 6/7/2020 |
view gallery |  Eben-Ezer Tower, Eben-Emael, Bassenge, Liège, Belgium
in Cave Entrances (Artificial) Below the ground level there is a basement of 3.40 meters high giving access to a flint quarry, which is rarely publicly accessible due to vandalism posted by: TeamYakara location: Liège, Belgium date approved: 8/20/2018 last visited: never |
view gallery |  Bierkeller Theophil Roninger - Magden, AG, Switzerland
in Cave Entrances (Artificial) This artificial cave was created in 1868 to store ice for a nearby brewery. posted by: fi67 location: Aargau, Switzerland date approved: 7/31/2018 last visited: never |
view gallery |  Grotte de Granite - La Conception
in Cave Entrances (Artificial) Une grotte accessible à tous à La Conception./Open-access cave in La Conception posted by: LadyKarine location: Québec, Canada date approved: 7/13/2018 last visited: 6/27/2019 |
view gallery |  Cave of 'Hinnisdael', Vechmaal, Heers, Limburg, Belgium
in Cave Entrances (Artificial) Quarry Henisdaal, also written as Hinnisdaal or Hinnisdael, is a name associated with a system of underground marl quarries located southeast of Vechmaal and Sint-Pieters-Heurne, a hundred meters north of the language border. posted by: TeamYakara location: Limburg, Belgium date approved: 7/13/2018 last visited: never |
view gallery |  Pipeline Tunnel - Anakie Gorge, Vic, Australia
in Cave Entrances (Artificial) A tunnel through a rocky spur posted by: blingg location: Victoria, Australia date approved: 7/13/2018 last visited: 8/6/2019 |
view gallery |  Zion Tunnel - Springdale, UT
in Cave Entrances (Artificial) One of two auto tunnels in Zion National Park. posted by: bluesnote location: Utah date approved: 6/9/2018 last visited: 9/7/2019 |
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