Alex Fuentes removes a Capital Bikeshare bicycle from a docking station in Washington, D.C., U.S., on Friday, Nov. 30, 2012. Since Sept. 2010, Capital Bikeshare has dispersed more than 1700 bikes for rent across the city and has totaled over 3.5 million rides since Sept. 2011. Alta Bicycle Share, the company that was awarded the contract to run the program, has installed 191 solar-powered docking stations throughout the District and Arlington, Virginia. Photographer: Andrew Harrer/Bloomberg via Getty Images