The Earth Ride Guide, page 8
Face the sunset--west--and remember:
the sun isn't setting: you're spinning away from it!
When you watch a "sunset," you're rolling backwards
into our cone-shaped shadow, which we call "night."
When you see how fast the sun is "going down,"
you're tracking the speed of your own spin!
And our shadow knows...
Would you like to see what it knows?