My carriage keel has a square aluminum tube that is flat on the bottom and I use a standard flat adhesive GoPro mount for this. I use a lanyard here also as described above. You can see some video taken from the bottom at this link: http://www.youtube.com/watch?v=voQGcLjnEPU
Look at the dunes in the bottom right corner. They are giant. Everything felt very remote out here, especially being the only triker flying, no boats out this far-- it was beautiful.
Came up with this idea a few years ago... finally getting to it. Top pic is my existing set up, and the bottom 2 are the basic idea i have for it. Terra 760d and 250d. I'm a scrounger so I've scavenged the whole setup over the years. What ya think?
...... after it was used as a demo trike for the 16hr repairman class. This cable is the rear kingpost cable for an iXess15, and this fray was on the bottom side of the securing clamp. I...