The group left yesterday afternoon after camping out on Battenhall Playing Fields, off Battenhall Road, for four days. A dog walker took pictures of the rubbish left behind in black bin bags dumped in undergrowth and under trees. There’s human waste, dog waste and general waste everywhere you look. READ MORE: Travellers leave Battenhall Playing Fields 'in one big convoy'GOALPOSTS: A dog walker believes travellers have damaged goal posts on Battenhall Playing Fields (Image: Supplied)"We're just glad to have the peace and quiet back after having the presence of the travellers who were there incorrectly for four days." At least 15 caravans, camper vans and associated vehicles had been present on the playing fields.