This pattern was exclusively designed for the 10 in 2010 shawl group here on Ravelry.

It seems that the yardage is a little bit off on this pattern. I managed to knit it with 450 yds, but some people have been coming up short so I have upped the requirements to 500yds

If you have already started and find that you are running short I can only apologies and suggest that you do the border ( or part of it) in a contrasting colour
Apologies for any inconvenience