This used to be the side of the Recreation Hall - July 1981.
The swimming pool was (and still is - although filled in with dirt) at the back of this building which would be to the right of the photo. The gym is directly above the fire trucs. The area where the fire trucks are parked used to be the bowling alley. The area that we see in this photo was excavated out and bay doors were cut into the concrete.
Courtesy Paul Richard.