..One of my greatest confusion is about the eagles. One saved Gandalf from Isengard and they came to aid at the black gate.
And Nazgul are quite scared of the eagles as well.
But why on earth (or middle-earth), gandalf never used this eagles to carry Frodo all the way to mount doom so swiftly as they capable of, drop frodo at the doom's opening so he could run in and drop the ring into the fire where it was forged. And all things ends there.
Why the eagles were never used to a great extend? Could anybody clear the haze for me?
