I was given a folding wheelchair by a friend. I've modified it to carry a pair of Calumet 4x5's(mine and my daughters) and all other gear plus three tripods(two Tiltalls for 4x5's and a Slik for MF camera). It folds easily into the rear of my grand cherokee, since I am disabled I have privelege of using an HC space to unload everywhere we go. The large diameter wheels make it easy to push on trails or around town.