Riverside mess

Found this little gem left by thoughtless camping fishers. The tent had actually been there for a couple of months, but I never went to investigate. Could have had a murderer or a zombie in it of course.
But tent has vanished and just the duvet, beer cans, bags, pan, bowls, fishing hooks, floats, hi viz vest, plastic bags remain. 
The extra has the logo of a company on it. Not a good advert for their company is it.