What these guys would give for a floating house and some balloons... a short, sharp, animated statement on life's struggles

Pixar this is not. Described as a representation of "some of the difficulties encountered on the way up" this animated short, sharp, shock raises the hairs on the back of your neck. Gillian Lacey started her animation career on Yellow Submarine (1968) and was one of the artists brought in to change the reputation of Halas & Batchelor, one of Britain's most established animation studios.

Animated film made for the Chicago festival 1970 "about some of the difficulties encountered on the way up." Featuring abstract figures and flies, writhing and climbing up towards light.