There's an article in the Sunday Times about John Dolan who was 'rescued' from the streets of London by having to care for his dog & rediscovering his talent for drawing. He has been exhibited by the Howard Griffin Gallery in Shoreditch & a quick a Google of them revealed that they are currently exhibiting Bob Mazzer. He worked as a projectionist in a porn cinema near King's Cross & started documenting his commute from the 1980's onwards. Anyway - a long route to saying pretty cool photos if anybody is in the Shoreditch area. http://howardgriffingallery.com/artists/bob-mazzer/
Thanks Judith!