With a long weekend just around the corner, we’re not going to try to weigh your mind down with serious fashion issues today. Instead, check out TreeHugger.com’s list of the seven top models who also happen to be environmentalists.

Summer Rayne Oakes is among the honorees, recognized for her book Style, Naturally. (You can read our interview with Summer here.) And we love any excuse to read about what Cindy Crawford and Heidi Klum are doing with their free time.

Our only beef: Why is environmentalism so often portrayed with nudity? Gisele Bünchen and Miranda Kerr stripped for the Amazon and koala habitats, respectively. But they are models — we want to see the clothes!