Single shoe, I don't like seeing single shoes.

A shot from a rundown railway bridge looking at a rundown motor factors shop in a run down town.
A single item of foot wear, maybe rescued from the step by a earlier passer by, whose owner I guess ran down too fast or up then limped home last night and is now rundown herself this morning. Maybe?

Why are there so many single shoes in the great outdoors? They look so alone without their partner.