Photo of the Week 6:  Snowy Egret (Egretta thula)   EQ: D800 f/2.8 300mm with 1.7x TC &nbsp;&nbsp; Taken: 8-8-14 7:12  Setting: 500mm, f/4.8, 1/500s, ISO1400, VR on &nbsp;&nbsp;&nbsp; Condition: Very Foggy