TOKYO, JAPAN - APRIL 6 : busy airport ramp with aircraft, ramp and utility vehicles and trucks driving around parked airplanea t narita airport on April 6, 2014 in Tokyo, Japan

Editorial Use Only: This image can only be used for editorial purpose. Use of this image in advertising, commercial or for promotional purposes is prohibited unless additional clearances are secured by the licensee. 123RF.com does not provide any clearance services.