The Vanguard Alta Fly 55T is a rolling photo bag and a backpack hybrid, rolling conveniently on four wheels through the airport, with the ability to be transformed into a sturdy backpack when walking through difficult terrain. The bag has a removable insert with touch fastening dividers for general use, specialized dividers and straps for accommodating selected drones. On the underside of the lid is a zippered pocket for a laptop up to 14", and a clear mesh accessories pocket. The Alta Fly 55T will fit 2 compact system cameras with up to 6 lenses, or 2 DSLRs with 4-5 lenses (up to 300mm f/4), a flash unit and accessories, and yet it complies fully with most airlines’ carry-on standards.