I'm trying to find the surrealist painting of a giant heart shaped head in a barren landscape?

I can't remember the name nor who painted it, but it's a barren empty landscape with a giant shoulder-and-head in the middle, it's big and grey and the head is rather heart-shaped, comprised of two faces looking at one another, or one half of a face looking at the viewer and one in profile. :S The face is sort of Pico-y, but it's not him I'm sure... perhaps it's Dali? But I can't find it anywhere in his works... please help!