Ezekiel 1:4 (NIV)
I looked, and I saw a windstorm coming out of the north--an immense cloud with flashing lightning and surrounded by brilliant light. The center of the fire looked like glowing metal.
Ezekiel 1:16 (NIV)
This was the appearance and structure of the wheels: They sparkled like chrysolite, and all four looked alike. Each appeared to be made like a wheel intersecting a wheel.
For those of you that believe in a god, isn't it interesting how many paintings from the Biblical era (last pic is before that) depict "higher beings" as flying crafts, well before flying crafts even existed