What is in my bag? Although it changes daily here is a representation. Dry bag with snacks, (fruit and nuts here lately).
Water bottle, Packable puffy, rain jacket, beanie, gloves, buffCamera, wide-angle lens, spare batteries, tripod Map, compass (I use digital maps mostly now but like to have a paper back up) Knife, lens wipes, earbuds, foldable keyboard, headlamp reading glasses, sunglasses, binoculars, jewelers loupe (for close examination)
Art supplys ( I have this very narrowed down these days.. Journal, pencil, eraser, dip pen and ink, watercolor palette, and one brush.) I did give up on little brushes I like a pretty big brush now days