Tom, Thank you for the reply!! I am one who did not know the Market Street Bridge is a sister bridge to the Point Pleasant Bridge. I did not see Mothman, but there was a lot of hoopla around here since they used the bridge in Kittanning for filming; about 25 miles from me in Butler.
Well, It's my topic, so I'm permitting we take a short trip off the tracks. 
I had done a little repelling at nearby McConnells Mill State Park, but no rock climbing as such. I have a high school classmate, who I still see at church, who is into his 41st year now working as an outdoor experience leader for a college ministry organization. One of the many times I was laid off was in '82 and I went on several outdoor trips with him as an extra chaperone. He asked me about going to Seneca Rock, and I knew the place having stopped there to look at it and take some photographs a few years before. I told him I had never climbed before, and he said that's okay, I could puttsy around at the bottom. The first day, we called it quits in the rock field because of approaching inclement weather. The second day was beautiful. My friend didn't mention it, but after a while I realized I was going to the top! That dirty dog! 
I need to digitize some photographs, and the ones I took from the top will be some of the first.
I quit a long time ago! 
