Beer!

As you reach them, you realise the barrels all have small taps on bottom edge of one side, and that they are in fact kegs of beer!

"Holy... keg!" You stutter. It's been so long since you've even thought about drinking for anything other than survival, that finding a whole Irish pub's worth of **** just lying around, completely caught you off guard! You let out a snorting laugh in your astonishment.

"Jesus!" Lance responds, in what sounds like amused agreement. "Well this is really something. Shame there's no bar snacks in here too..." he concludes.