Hi there Daysleeper
I work for Pdg and was interested to see your post regarding the barrels you found.
Unfortunately we sometimes can loose track of some of our barrels. This doesn't sound like a permenant "dump" so i would be greatfull if you could furnish a grid ref; lat/long, or even the name of this forest so we could rectify this problem.
Thank you for drawing our attention to this problem.
Regards
Crew Chief