Bridge for Halloween yard haunt, spider webs all around it. Build a solid structure with no give in the walkway. then cover with foam from the local fabric store. Cover the foam cushion with your catwalk slats.
About 5 of these in the woods between the bone yard and the coop. Chicken wire over PVC, then drape with canvas and/or burlap? Spook Group Costume for Haunted House . Cool haunted house item, have one or two live actors mixed in to the group!