Binos, spotting scope, GPS, laptop computer, notebooks, reference books, laser rangefinder, lunch, 3 liters of water, climbing gear, safety gear, flashlights, emergency first aid gear, small folding chair/stool (for those all day stake-outs trying to glimpse an osprey chick peeking out from under mother)....
Dude, if I need a stick, I'm in the woods...I'll pick one up! If I could get an all-terrain shopping cart I'd risk looking like a Daniel Boon inspired homeless man just to get my back some relief!!!
*shaking my head and muttering "I'll show you a stick."