Answer:
A home of wood in a wooded place, but built not by hand. High above the earthen ground, it holds its pale blue gems. What is it?
Crooked as a rainbow, and slick as a plate, Ten thousand horses can't pull it straight.
What is it that makes tears without sorrow and takes its journey to heaven?
What loses its head in the morning and gets it back at night?
A beacon from home to guide your way. It can be a lifesaver on a stormy day. What is it?
If you can spot one of these eastern warriors, it means they're not doing their job right.