My daughter has introduced me to Banksy, an artist who loves to brighten up walls with clever and amusing images based usually on their defects.
Unfortunately, some local councils are putting legal niceties ahead
of the positive effect his work has on what are usually pretty run-down environments, and are trying to get his his work removed.
If you support keeping these images up, you can join the appropriate Group on Facebook. It's now too late to sign this official petition
Click on the heading for his website and lots more images