In a world...

...of its own...

All these are growing out of a doormat I do not use. It is outside a door in my house. So the doormat is derelict!

When I moved here (because many years ago I had been trapped in a fire, and because also I had seen something horrific with someone else) the first thing I did was put an outside door into every room that did not have one. The keys are handy near each door. It made me feel safe. I open that door where the derelict doormat is for fresh air, and that microscopic world is growing down below....