A huge amount of timber was needed to shaw up the mine as pictured, still collapses were common. Timber was also used to light fires overnight to soften and highlight the mineral seams.
The web's original travel blog
The web's original travel blog
A huge amount of timber was needed to shaw up the mine as pictured, still collapses were common. Timber was also used to light fires overnight to soften and highlight the mineral seams.
