The turbin on the end of the arrow is a FOB : The FOB is a single part that replaces any type of three or four fletch application, either vanes or feathers that are normally applied to arrow shafts.

look at the Fob link, there are pics of Dan's trophee all over the website
fob fletching

MORE TO COME

HIS REPORT WILL COME SOON

HOLD ON, Dan's wife the tough Judy got her big five with the rifle, bagging a rhino, a lion and an ele this very month

Steve,

They have hunted in Botswana and RSA