Grimms' fairy tales

There was once an enchantress, who had three sons who loved each other as brothers, but the old woman did not trust them, and thought they wanted to steal her power from her. So she changed the eldest into an eagle, which was forced to dwell in the rocky mountains, and was often seen sweeping in great circles in the sky. The second, she changed into a whale, which lived in the deep sea, and all that was seen of it was that it sometimes spouted up a great jet of water in the ...