Five Step Etrier. (25mm nylon, with stiffened steps)
10kN min strength all aiders! Ballast clip in loop for weighting etrier in windy conditions. NB 2 different colours in stock! $45.00
Excellent work with the GoPro on a stick! Another second one looking up would be fantastic too!
That said, the editing certainly needs ALOT more work. Watching that video made me feel nauseous, in fact my eyes still feel funny. Speeding up the footage like that does makes the camera movements even worse. Better to do some proper edditing and preferably splicing with an upward looking camera or post record zooms.
(I'm not saying that I could do a better job myself. The most I've ever done is point my camera/phone at a scene and press record. Like usual it seems a great idea at the time but it is rarely worth watching without alot of time spent editing!)