Heavy mountaineering boots are more of a burden than a blessing. Toilet paper and a lighter- nice to have a spare. Optional Items Small binoculars for wildlife viewing in the national parks. Camera and film. Also bring a good cleaning kit, as field conditions are harsher than in towns.
Spare batteries are also handy.
Reading and writing material. Personal first aid kit. We'll fill you in on the beer kitty when you get here. There are no rules to running rivers other than those dictated by common sense. To enjoy and learn, the participants need to be flexible and adaptive in changing situations.