Holiup

South-AmericacountrysideSão Miguel IslandSouth Andaman IslandNorthern Mariana IslandsspaBelarusNorth-AmericaKenyaarchaeologyoutdoorMaltatownssightseeingBonaire, Sint Eustatius and Sabafreeride skiing

caves at Egg, Switzerland

Baptist Cave

20km

Täuferhöhle7

Täuferhöhle6

Täuferhöhle5

Hell grottos

28km

Höllgrotten Baar lower cave 20201015

Höllgrotten 09

Höllgrotten 05

Round Lime Formations Hell-Grottoes

Water boundary

Undewater formations Baar