The Capital Crescent Trail in the snow, Chevy Chase, MD, March 2, 2009.

Protester with the Sāzmān-E Mojāhedin-E Khalq-E Irān (People’s Mujahedin of Iran) holding up a photo placard in front of his face as he and fellow protesters camp out Monday March 3, 2009, on the north side of Pennsylvania Avenue, NW facing the White House despite sub-zero windchills.

Crescent moon over downtown Washington, D.C. shortly after nightfall on a balmy winter evening, February 26, 2009.