The chance to hang with people from many different countries.
Good parties and socializing after dark.
Eating strange Japanese delicacies with the Suzukis and their friend.
Climbing Braille Book and not being able to see the roads or campgrounds, just thinking we were in wilderness (only 1 other party within sight or earshot).
The first real leader fall. The first 5.10 leads
Lots of fun and challenges.