Answer:
What has 3 feet but cannot walk?
What can you catch but not throw?
Ten men's strength, ten men's length. Ten men can't break it, yet a young boy walks off with it.
I am seen in the water. If seen in the sky, I am in the rainbow, a jay's feather, and lapis lazuli.
What can be underwater, under fire, on fire and taking water all at the same time?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.