There tend to various stages of wasteland. The first I'd consider as 'vacant land' where it is both obviously available for development but also open to interpretation. Whether the idea of entering a site is deemed as trespassing or not it is certain that youths and some younger children will want to explore. Usually the land has remained fenced off for some time. Problems arise from time scales. The next stage tends to be the 'liminal stage' where it feels neither owned nor remembered. Other activity can happen. People pass through, walk their dog, motorbikes get dumped, kids play. It becomes an 'other' space.

In Preston, Lancashire, one site (below) is part of an area that requires regeneration. It was once a Booths depot but has since laid open, although it is one of those rare ones in this case that is awaiting development. Once an area needs regeneration it is difficult to develop interest. Meanwhile, nature returns.