Video has surfaced of anonymous street-art icon Bansky on the London subway system

He’s heavily masked and gowned as he stencils his art on a subway car.

The images Banksy painted are of rats sneezing all over the inside of the subway car, and the video comes captioned, “if you don’t mask – you don’t get.”

The video ends with the message “I get locked down, but I get up again.”

The video is posted to Banksy’s Instagram account.