Paul - glad you enjoyed them. They sure do look neat and full of character.
Misty - it most certainly was! First there was silence, then from almost directly behind me, say about the 4 o'clock position, I heard the other one call and that was when this one looked in its direction. Wish I would have had my recorder with me, would have made for some interesting audio!
Clemens - thanks, your comments are always welcome and appreciated.