Global warming cartoon – a man and a penguin worrying about the shrinking ice caps September 11, 2011 by chrismadden Environmental cartoons Global warming cartoon A man and a penguin on a shrinking ice flow, worrying about the shrinking polar ice caps The man is thinking “We’re on thin ice here!” A cartoon about shrinking ice caps, penguins, climate change, icebergs, environmental impact, rising sea levels Drawn: 1991 Cartoon reference number: env010 Related