;fill-opacity:1'/%3e%3cpath%20fill='%23000'%20fill-rule='evenodd'%20d='M7.249%203.2c.469%200%20.85.38.85.85v3.893l1.873%201.874a.849.849%200%201%201-1.2%201.2L6.896%209.145A1.7%201.7%200%200%201%206.4%207.943V4.049c0-.469.38-.85.849-.85'%20clip-rule='evenodd'%20style='fill:%23000;fill-opacity:1'/%3e%3c/svg%3e)
;fill-opacity:1'/%3e%3c/svg%3e)
A documentary about underground environments in Poland, the UK, and Slovenia, showcasing salt mines, caves, and tunnels, and their history.
Exploring Underground Worlds: Salt Mines, Caves, and Tunnels
Loading comments...
Home
Trending
Editor Picks
Channels
Watch History
Featured Channels
- 740Boiling Steam
- 400The Future Is Federated
- 236JdLL
- 128Elena Rossini on PeerTube
- 120Creative Freedom Summit
- 7TV – Ihr Guide durch das deutsche TV-Spektrum
- 0fern
- 0Numérique responsable
- 2DSIO
- 0France Culture (Unofficial)
- 0Bazar du Grenier (Unofficial)
- 0Metabolism of Cities (Unofficial)
- 2Leo - TechMaker (Unofficial)
- 15HugoDécrypte - Actus du jour (Unofficial)
- 4Garro
;fill-opacity:1'/%3e%3cpath%20fill='%23fff'%20d='M30.21%2019.84A15.2%2015.2%200%200%200%2038.334%2028H30.21zM58.095%2028H49.97a15.2%2015.2%200%200%200%208.125-8.16zM38.335%200a15.2%2015.2%200%200%200-8.126%208.158V0zm19.76%208.158A15.2%2015.2%200%200%200%2049.97%200h8.125z'%20style='fill:%23fff;fill-opacity:1'/%3e%3c/svg%3e){kind=small}