Inside the tunnel entrance RUDC Watermain Tunnel approach Waterworks Erosion Tramway to the boiler Rhondda river falls Rainbow in the waterfall Walk Map Rudder Harriett of Bristol Head on Inclined pipe Tunnel through the spoil heap Distant bolier Watermain under the tip Watermain tunnel Craig Blaenrhondda Mine adit Mine adit (once?) Tightrope walking Concrete covered pipe Coldra Rd Tramway tunnel View towards Blaencwm Tunnel Exit Changes.... The Rhondda Tunnel Blaencwm Looking down the Rhondda Valley Mynydd Blaenrhondda Green forest Blaenrhondda Deadwood Piercing