I had word of a street art event in Spain and assumed with my trip to Valparaiso fresh in my mind that I would know all - or, at least, something - about it. Not so; this was Chilean performance art about which I knew next to nothing at all. Hey ho. Here's piece that danced its way into the FT
https://www.ft.com/content/13696116-6ea1-11e6-a0c9-1365ce54b926