Frank Colver's Hang Gliding Photos from 1971

Photos from the original Otto meet (and others), courtesy of photographer Frank Colver:
Hang Gliding Association with both National and Local Forums
https://ushawks.org:443/forum/
Merlin wrote:I noticed when I watched "Playground in the Sky" awhile back that there was a clip of a Colver Skysail actually flying (which I hadn't seen before). See the 31:10 mark.
BigBird wrote:I'm always amazed when I see the 'good ol' daze' and the large crowds that always gathered to see the modern birth of bird-like-flight.