I went there for 2 or 3 summers in the mid 60’s. I do remember the Green Coke Bottles, I believe for a dime. I remember taking fencing class there, and playing dodgeball. The younger kids were in Indian tribes, I was in Iriquois and in Comanche, and then my last year I was in a Cowboy Group, Dodge City if I remember,but not sure of that. Fun time.