Distressing and Ageing Costumes

A couple of knights's tabards I'm working on for a film.  Now that they've been dyed, I have to age them up and make them look lived in, so I spent yesterday morning playing in the mud.  This is how they look after spending the rest of the day in mild rain and overnight outside on the washing line.  Need to knock the excess dirt off and move on to putting fake dried blood and other things onto the fabric. :)