I only discovered it's name at the weekend (thanks to Spice'n'Easy
It starts with a double-handed inside turn for the ladies letting go with the right, the guy then turns around the lady 360 degrees while she is still turning and continues her momentum to lead her down into a deep dip, the guy uses a squatting position and his knee to support her lower back.
It feels almost magical...
It's very dramatic in both look and feel, and, from what I can tell, is fairly easy on both the lead and follow. I was 'Tornado'ed several times over the course of the weekend, mainly by S'n'E, Captain Fantastic and robd
Now all I have to do is learn to lead it