Quote Originally Posted by Drew Wiley View Post
I use true external frame packs, specifically high quality vintage ones like original California-made Kelty (not the import bookbaggish stuff under that label now). They turn up frequently unused or barely used. Be aware of sizing issues. Very quick to get gear in and out of, unlike most internal frame packs. And lighter than most pro camera packs. Plus you'll have room for personal gear.
A friend donated a few Kelty classics locally and they're great for many things but the Arca definitely presents some packing challenges with the 141 frames having bellows extend the frame.