Holiup

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caves at Oetwil, Switzerland

Baptist Cave

18km

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