I changed your link into a clickable one... 

Lol at 1.5 meters long and lets say a 15 meter 500mm all at around 10 tons weight may take Canon or  Nikon a while to be able to let us  hand hold this one!!

Danny O'Byrne  http://www.digitalartzone.co.uk/

"All the technique in the world doesn't compensate for the inability to notice" Eliott Erwitt