This one is on me. A small military camp with a fully functional power system. Make your way to the generator, turn on the power, press the button, and reveal the greencard located in the tower. The checkpoint only has a couple of crates as well as a scientist guard.

Loot In Military Camp:

3 Brown crates

1 Military crate

4 Barrels

1 Fuel barrel

1 Toolbox

2 Basic crates

1 Foodbox

1 Greencard

Loot In Checkpoint:

1 Food crate

1 Fuel crate

1 Brown crate

1 Ammo Crate

1 Junkpile scientist