Models:
watermill: barrel.m
windmill: uranus.m
lantern (empty model): lantern.m
shiplight (improved by Allan): shiplight.m
tumbleweed: tumbleweed, improved

Sounds:
watermill: rattler.wav
watermill water: wash.wav
crickets: animal1.wav
creek: stream.wav
skid wood: siren_loop.wav
cicades: animal1.wav
