For me, the coolest part was simply seeing my kids in a situation that was familiar to me, yet completely foreign to them. Many had never been camping, started a camp fire, made a tent, or even cooked themselves dinner. Getting dirty and seeing bugs in their tents was almost too much for many of them. As you can imagine, a number wanted to just go home, but in the long run, I think they'll get a lot out of this and will look back with fond memories.
I'm looking forward to hearing their thoughts. And I really am anxious to see how the Y7's do on their trip (only 1 night).