@kendratustinadventures: Flying to a national park is its own sport. You are packing hiking layers, a laptop, camera gear, and somehow all of it has to fit under the seat. I took the @Osprey Packs Transporter 26+6 to Great Sand Dunes and it handled all of it. The laptop sleeve zips straight in, the main compartment splits so my layers stay separate from everything else, and when I needed more room it expands another six liters. It carried comfortably through the airport and out onto the dunes, and everything was right where I expected it. Comment DUNE and I will send you the link to grab yours! Or you can find it by clicking the link in my bio! #ad #OspreyPacks