Hi Scotty,
The Gardner Carpwise double DVD,Volumes 7 & 8 covers this venue.
tactical Carpin - Home & Abroad
Volume 8 shows Dave Elliot, Ron Buss, Ian Russell and Richard Farnan enjoying a session at Graviers.
It covers methods and tactics and will have you ticking off the days till you get out there.
Have a good trip!
Simmo