I LOOOOOOOVE roller coasters - and here is a fabulous BIKE POWERED one in Japan! In my post apocalyptic permie wonderland, this would be our new freeway system!
Subtropical desert (Köppen: BWh)
Elevation: 1090 ft Annual rainfall: 7"
I've got no option but to sell you all for scientific experiments. Or a tiny ad:
Quit your workee-job and live, year round, for free-ish in Montana