Trawling through my large photo library, I came across one of many photographs I took of some contestants in a Triathlon event. They were preparing to swim in Whitlingham Great Broad. These four men were in amongst a lot of other competitors, so I isolated them from those in the background. I had trouble knowing to do with then so they remained on the ‘back burner’. During Covid, I used to go for long walks and one of my favourites was the University of East Anglia because no-one was there. This threw up a whole wealth of photo opportunities. Here is one example, which is the back of one of the Science blocks, with its famous concrete architecture. I thought the space was very Escher. I have applied a filter to make the scene very dank and sinister, hence the title.