Canon EOS 20D, Canon EF 500mm f/4L IS USM, Canon EF Extender 2x II, Canon EF Extender 1.4x II

1/5000s f/64.0 at 1400.0mm iso100

Took around 50 shots before I finally got a few birds to pass. Hard to shoot when you can't look through the lens. I had to use the DOF
button to set the focus and placement of the sun. I then used my thumb to hide the sun and gauge the birds. Learned this from Arthur Morris' lastest book.