A giant inflatable pink pig. Over a power station (not pictured). The famous inflatable, and flyaway, pig, has become as instantly recognizable as the Dark Side Of The Moon prism, or the dummy handshake of Wish You Were Here. Although it features on a far less famous album - Animals. This Pink Floyd t-shirt features a fun image of a fly-a-way pig, depicting the giant inflatable animal that was 'accidently' let loose above Battersea Power Station, causing near-by aircraft around Heathrow airport to report sightings of.... a giant flying pig. The photographs were taken in December 1976, with an album launch in January 1977.