In the super badass post-apocalyptic movie Mad Max: Fury Road, there's this plot thread where one of the protagonists is constantly talking about a "green place," a land she hasn't seen since childhood that's unafflicted by the blight and radiation and general crappiness that the rest of the world has suffered from due to nuclear fallout or rampant kangaroo attacks or whatever the hell happened in the Mad Max world to make it suck so badly.
Anyway, everyone ends up heading toward this green place, and on the way they go through this gross swampy morass that's populated by dudes on stilts and their crow buddies.