Flymount on an Iceboard in winter

 

These crazy guys get up to amazing speeds on very unforgiving ice - and use Flymounts to get their shots.
Here's a review http://boardtests.com/2014/02/flymount-and-gopro-combo-tested/

Essentially they found that Flymounts don't break when you hit the ice at speed - I don't know about the riders, though - it looks hard to me!