At Marfa, west Texas, I've got good VIDEO of the four glider tow done
at Marfa in the early '90's during the 2nd Transcontinental Soaring
Expedition from Marfa, north up the rockies to the US-Canada border.
I show it annually at my "Marfa Gliders" booth at the SSA Conventions,
along with the best flying segments from "The Sunship Game".

Does anybody out there have any other film or video or photos of the
Marfa US National contests 1967 / 1969 / the World Contest of 1970 that
I can duplicate for my archives?

Burt
Marfa Gliders
www.flygliders.com