View of full trash cans on Ipanema beach during a strike by some garbage collectors in Rio de Janeiro, Brazil on March 6, 2014. Rio de Janeiro's cleaners got a police escort as they pursued their post-Carnival sweep up after some striking colleagues reportedly threatened them, in some cases with guns, authorities said.   AFP PHOTO / YASUYOSHI CHIBA        (Photo credit should read YASUYOSHI CHIBA/AFP/Getty Images)