Tag Archives: mine

© 2011 Mark Tanner

Adventures in Middle Earth

The long-awaited chance to tackle the CRTT finally arrived.  In the company of Spungletumpet, Rigsby, Bigjobs and AndyJ, we rappelled, climbed, swung, tiptoed and hauled our way through the heart of the Moelwyn mountains from Croesor to Rhosydd. Mark Tanner took … Continue reading

© 2010 Edge City. All rights reserved.

Kit Hill Killer

The Excelsior Tunnel began life as a drainage and prospect adit to serve Kit Hill Mine. Later, the Atomic Weapons Research Establishment used the tunnel as part of Operation Orpheus, a project to investigate the possibility of camouflaging the seismic signature from nuclear test … Continue reading