Signal Peak 2390 m

Signal Peak wasn't exactly the prime peak on my todo list. I didn't expect too much of this mountain with little prominence, close to the highway, telecommunication installations on top and no apparent 'interesting' route to it's peak. However, my current fitness level and some minor health issues kind of forced me to look for an...

After I looked at Old Man Mountain on the US topo map, I was wondering why there was a "Tunnel" clearly indicated as such in its south flank at an altitude of approximately 6700 ft. After doing some research and asking a friend, all I found out was that it probably is connected to the former mining activity at the Carlisle Mine at...