This trick is only possible on a Bar-to-Bar rig.
The first flyer performs a trick usually caught facing forwards with no rotation, such as a Hocks Off or an Uprise Shoot. The second flyer is swinging on the other fly bar, facing them. The first flyer is caught by the feet of the second flyer, under the armpits (a Crucifix Position).
Thanks to Ian, Moira, Dave and the team at All Bars Flying Trapeze for providing videos for this page.