Thank you, thank you, thank you, MuppetDude!!!
What great pictures! Brought back some wonderful memories for me. I certainly had never seen them before.
I'm going to try and annotate them and show everyone where I am in the 3rd picture. Even the people who know me now won't be able to spot me. I had frizzy hair, a beard and weighed about 20 pounds more back then.
In the second picture, if we weren't wearing black and standing in a hole, you'd be able to see me really clearly!
Anyway, thank you again for finding those.