A large flock of starlings fly near Bacau, Romania, on December 10, 2013. Vadim Ghirda
"Starlings in search of food and warmth flock to a herd of cattle in a feedlot in Mead, Nebraska, on January 18, 2007" Nati Harnik
"14A solar receiver and boiler on top of a tower at the Ivanpah SEGS, in an aerial view on February 20, 2014"
Feb. 9, 2014. Snow masses pile up on the rooftops of the village of Bedretto, Switzerland. Karl Mathis—EPA
"The propeller of a ship sits frozen in Lake Superior at port in Superior, Wisconsin, on February 15, 2014" Eric Miller