Zappos.Com Rock 'n' Roll Las Vegas Marathon
Runners dressed as Wonder Woman and Captain America make their way northbound on the Las vegas Strip during the Zappos.com Rock 'n' Roll Las Vegas Marathon Sunday, Dec. 2, 2012. by Steve Marcus
Runners dressed as Wonder Woman and Captain America make their way northbound on the Las vegas Strip during the Zappos.com Rock 'n' Roll Las Vegas Marathon Sunday, Dec. 2, 2012. by Steve Marcus