Old Mines and Tunnels

Zdjęcia z portalu:

www.undergroundminers.com

The Undergroundminers

The Official Website Of
Abandoned Mine Research, Inc.
Specializing In Mine Equipment Restoration
And Underground Photography

kilka stron o podobnej tematyce:

www.ironminers.com

www.thegeozone.com

Abandoned Mine Post

Filmy umieszczone w serwisie YouTube:

http://www.youtube.com/watch?v=HqaGCUioh-4&feature=related

http://www.youtube.com/watch?v=unU_c7hZawU&feature=related

http://www.youtube.com/watch?v=tbHx7wrzTrs&feature=related

http://www.youtube.com/watch?v=jzq6mWpKgEQ&feature=related

ale i nie tylko dawne dzieje, to nasza rodzima kopalnia (warto przeczytać komentarze):