Large work once a year. Lamp exchange of 192m on the exciting ground

Image of man who does exchange work of 620-watt lamp (role to inform aircraft of existence of building) in symbol of same city in the United States St. Louis city and top of gateway arch. Zipper who is the leader of maintenance seems to have been doing this work for 15 years once a year.



Another Link：http://www.youtube.com/watch?v=WESpZIOWxOQ
CHANGING LIGHT BULB ON THE ST. LOUIS ARCH