It began with the silhouette of a goat perched atop a narrow wall near Kew Bridge in London, with tumbling rocks signifying the animal’s perilous position.
Over the course of the week, more silhouettes began popping up around the capital: two elephants with their trunks reaching towards each other from blocked-out windows on the side of a house in Chelsea; three monkeys swinging across a bridge on Brick Lane; and a wolf howling towards the sky, painted on to the face of a satellite dish on Rye Lane in Peckham.