South American street artist "Stinkfish" spoke to Geo Street Art in 2011. One topic was this piece from 2003 in a Bogotá wall: "[T]he image of John F. Kennedy Jr. doing the military salute . . . . during the funeral cortege . . . I remember that day I went out alone during the day and painted it about 20 times until I was stopped a policeman. I had to tell him it was a job for the university for him to let me go."
ABOVE: James Turrell at Crystals monorail station.