I couldn’t resist the first attempt I have witnessed at Knettishall of tow-line glider launching. Picture and 2nd video courtesy of Peter Jenkins.
1st Attempt (click video for full screen view in a new tab)
2nd Attempt (click video for full screen view in a new tab)
I hope to have some video of the actual flight to show soon.
And, curiously, the skylarks were also bouncing about in a spring-like way. It’s late September.