Peter Lynn's 27m (!) Octopus

This is just so *HUGE*, you would think that it would take a team to fly
it, but no, it only takes two people.  One to hold part of the vent open to
the wind and another to run with the line (It was either 0.5 or 1 ton
spectra sleeved in Dacron.  Despite the size, the thing is surprisingly
responsive.