My team building was superb and I will never forget it ever.
We had to "purchase" supplies of what we thought we could build a raft with. With our chosen captains in our two groups.half way through the exercise they changed our captains over!! So instead of spying on the other team we had to work with their captain etc.. And then raft across a river in January in our tied together rafts.
Then we went caving. Brilliant. In the dark in a cavern with helmet lights off we had to put 14 of us in our birthdarte order in a line.
It was absolutely superb. I got introduced to drambuie and diet coke and was put to bed fully clothed!! Then we were all woken at 5am to go and find clues in the back of beyond to lead us to where we were going to have our breakfast.
Team building for me was absolutely fantastic.