After I read this article, I decided to check and see what kind of seat the Rafale had. Sure enough it's a Martin-Baker. I spent most of my time sitting on an ACES-II seat so I had to look up the MB seat. Between the occupant's legs is the ejection handle. It looks like the upper handles with the face curtain common on older MB seats has been eliminated in this one. I have a feeling this guy just grabbed onto something to hold onto and that's what he found first. Here's a link so you can get a look at it:
http://martin-baker.com/products/mk16-ejection-seat-for-rafale/
I flew A-7s that the AF got from the Navy early in my career. I always wanted to do just one Cat Shot. Didn't want to make a habit of it.