Ron advised the field camera and said there would be some hiking and not to bring a case on wheels. Even though I feel much more comfortable with the Cambo, I think it will be very difficult to carry the Cambo on a plane and hiking a 1/2 mile or so with the boxy case would be difficult. I have a used speed graphex camera with a 123mm lens that I'll bring as a backup. I really appreciate the advice and I think I'll emphasize the Kodak TMAX 100 readyholder. I have a lens board for the 210mm lens and was planning to bring it if I brought the Wista.