Motorcyclists wait for the traffic lights to change at a road junction in Caracas October 25, 2013. Choking traffic, causing pileups and even ambushing drivers, Venezuela's hordes of motorcyclists are an increasingly high-profile problem for the new government of President Nicolas Maduro. Denounced in the media as a "plague," they provide essential, cheap transport but are often held responsible for anarchy on the roads and the terrifying number of homicides, kidnappings and armed robberies that beset the South American country. Picture taken October 25, 2013. To match Feature VENEZUELA-BIKERS/ REUTERS/Jorge Silva (VENEZUELA - Tags: SOCIETY TRANSPORT)