I remember you taking this picture, Gus.
It was July 1927, when McT still had one arm very much longer than the other, and I was just starting to think about using a leather knee strap in order to minimise the visibility of the old appendage.
Smorgs was learning how not to double and triple post on A2K, if I remember.
At that time, we were playing Charades, and Smorgs was acting out a song, using only sign language.
You guessed correctly, with "Stairway to Heaven".
Happy days.........