Q1140845

river that runs wholly or partly beneath the ground surface. 
underground river, underground stream

OverviewRelatedWikipediaGalleryTableS1S2S3

Wikimedia, Wikidata
subterranea, river, subterranean waterfall, buried watercourse, 

• Freebase entry^@
• ZooKeys Revealing the stygobiotic and crenobiotic molluscan biodiversity hotspot in Caucasus: Part I. The phylogeny of stygobiotic Sadlerianinae Szarowska, 2006 (Mollusca, Gastropoda, Hydrobiidae) from Georgia with descriptions of five new genera and ...^@
  

Loading map...

{"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"auto","height":"600px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":false,"defzoom":14,"layers":["OpenStreetMap","Esri.WorldImagery"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":true,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":1,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q2290344\" title=\"Q2290344\"\u003ESistema Sac Actun\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Esubterranean river, cave\n\u003C/p\u003E\u003C/div\u003E","title":"Sistema Sac Actun@ subterranean river, cave\n","link":"","lat":20.2467,"lon":-87.4643,"icon":"/images/4/48/M_cave.png"}],"imageoverlays":null}

• 

  Q110045241
  
• 

  Q110045259
  
• 

  Sistema Sac Actun
  

buried watercourse – Sistema Sac Actun – subterranea – subterranean waterfall – underground lake – 

Frameless

2016-02-04-alley in Vila Madalena

Abaliget Cave 1

Berlin Bäkepark Steglitz asv2021-05 img3

Berlin Bäkepark Steglitz asv2021-05 img4

Cascayunga P1011781mod

Demanova Cave of Freedom 24

Flickr - archer10 (Dennis) - Belize-1124

HFCA 1607 NPS Employees, Search And Rescue 193 U.jpg (0ce7b13a0770452689e823a9ae1683c6)

Jenolan Caves Imperial Cave river

Kaghan Naran mountain

Kauai, Kapaa, United States (Unsplash WnB-gKIt1qo)

Kolkbläser-Monsterhöhle, Nordpol

PSM V49 D268 Plan of the subterranean river midroi

PSM V49 D269 The subterranean river midroi

PSM V49 D270 A passage in the subterranean river midroi

Parque Nacional Serra da Bodoquena Paulo Robson de Souza (6)

Phongnhakebang4

Punkt obserwacyjny rzeki Lamus, Łódź, Park Kilińskiego

Stopica cave water

Trave T10 1989 dia (54BV)mod

Trave T10 1989 dia (55BV)mod

Trave T10 1989 dia (56BV)mod

Underground River in the city of Cancun, Quintana Roo.

Underground river in Camuy, Puerto Rico

Vallorbe Grottos Subterranean River

Type	Date	Description	Keywords	Notes	Source
link		Freebase entry@			Wikidata
link		ZooKeys Revealing the stygobiotic and crenobiotic molluscan biodiversity hotspot in Caucasus: Part I. The phylogeny of stygobiotic Sadlerianinae Szarowska, 2006 (Mollusca, Gastropoda, Hydrobiidae) from Georgia with descriptions of five new genera and ...@			Wikidata
cave		Q110045241	subterranean river, cave		Wikidata
cave		Q110045259	subterranean river, cave		Wikidata
cave		Sistema Sac Actun	subterranean river, cave		Wikidata
image	2016	2016-02-04-alley in Vila Madalena			Wikimedia
image	2003	Abaliget Cave 1			Wikimedia
image		Berlin Bäkepark Steglitz asv2021-05 img3			Wikimedia
image		Berlin Bäkepark Steglitz asv2021-05 img4			Wikimedia
image	2018	Cascayunga P1011781mod			Wikimedia
image	2006	Demanova Cave of Freedom 24			Wikimedia
image	2007	Flickr - archer10 (Dennis) - Belize-1124			Wikimedia
image	1900	HFCA 1607 NPS Employees, Search And Rescue 193 U.jpg (0ce7b13a0770452689e823a9ae1683c6)			Wikimedia
image	2011	Jenolan Caves Imperial Cave river			Wikimedia
image	2010	Kaghan Naran mountain			Wikimedia
image	2015	Kauai, Kapaa, United States (Unsplash WnB-gKIt1qo)			Wikimedia
image	1984	Kolkbläser-Monsterhöhle, Nordpol			Wikimedia
image	1896	PSM V49 D268 Plan of the subterranean river midroi			Wikimedia
image	1896	PSM V49 D269 The subterranean river midroi			Wikimedia
image	1896	PSM V49 D270 A passage in the subterranean river midroi			Wikimedia
image	2016	Parque Nacional Serra da Bodoquena Paulo Robson de Souza (6)			Wikimedia
image	2007	Phongnhakebang4			Wikimedia
image	2016	Punkt obserwacyjny rzeki Lamus, Łódź, Park Kilińskiego			Wikimedia
image	2010	Stopica cave water			Wikimedia
image	1989	Trave T10 1989 dia (54BV)mod			Wikimedia
image	1989	Trave T10 1989 dia (55BV)mod			Wikimedia
image	1989	Trave T10 1989 dia (56BV)mod			Wikimedia
image		Underground River in the city of Cancun, Quintana Roo.			Wikimedia
image	2007	Underground river in Camuy, Puerto Rico			Wikimedia
image	2009	Vallorbe Grottos Subterranean River			Wikimedia

Individual site searches

Google custom search of specialist sites

Google custom search of general sites