anyone know what the name of this photo is

[cheerioHobo]

its a photograph of people in a line, each have different skin colours. theres abiout 20-30 people at a guess and at one end stands the darkest colour skin possible, and at the opposite end stands the whitsest colour skin. and as it goes down the line from black person to white person the skins get lighter. has anyone any clue what im on about? if so please please help xxxxxxx

[saxy_jag]

Sounds a bit like one of those 'colours of Benetton' ads that were around a few years ago.