I think he's actually tugging on his backpack strap. Pulling it back into place I suppose. You see the smallest details I swear.
I think it is the rifle strap that he is tugging on. I carry my remington 700 on a strap like that when I go hunting and make almost the exact same gesture when nudging it back on my shoulder when it starts to slide.
But yeah, yem and the little details lol. I remember when we were looking for the uncharted 3 easter egg in co op, I never even thought of looking in half the places he was
Update: Here's Part 2- The Beautiful Wastelands (link). I'll embed later
This is a five-part series.
Part 1- the Infected:
thanks for episode 2, but I can't find it anywhere on youtube, and the link you gave is pretty bad quality, has anyone a link to a better version of the video?