Making boxes
Here's a job that I didn't anticipate. These people are fabricating medium-size cardboard boxes out of cardboard from larger boxes.
There's a Goldilocks aspect to box size. Too large and it won't fit through the door of most of these airplanes. But you can't have loose small items, either, like a box of bandages. Nor do you want a plastic shopping bag, since that's going to leak. What works is a medium-size box.
These people are thus fabricating boxes.
By Thursday, someone had donated proper boxes and this crew switched to just taping them together.