Cottonwood Catkin
I took this photo the other day, and was surprised to see a cottonwood tree this far north, let alone a stand of four of them. The female Catkins erupt in late spring and release the cotton like fiber into the air as the seed pods get ready to drop.
Tomorrow I will post the results of my first experiment with HDR editing in Photomatix Pro. You can learn more about HDR photos here.