Check ourselves and the surroundings for anything that may be of use. Other than that, sit tight and wait for arrival, I guess.
You check yourself to make sure you have everything needed. Passport, check, ID, check, KA-Bar knife, check, camera, check, copy of the dossier, check. Looks like you still have a long way to wait...
Several hours later you finally touch down, your plane lands a few miles away from the bunker, and while the pilot unloaded you all went to the bunker. The door inside was hidden in the side of a hill, just looking at it you can tell something bad happened inside. The locked was blown apart, and the edges around the door were charred. What do you want to do?