Left flyer - Very good bird.
Short retired - Billie's line took her behind the trees holding the retired guns. As soon as she was clear of them, she turned right, made a few controlled loops, and had her bird.
Long retired - She headed for the area but broke right for a couple passes. She came back around to the front of the trees and worked it out.
Right flyer - Nice line to the area. She took a few loops to locate the bird but stayed in a methodical hunt pattern.