Just an FYI, Nothing failed on the Megane, Was simply a little too fast/wide on corner entry which then meant the car went on the slippy gravel, went sideways onto the grass and hit the embankment square on which snapped the front suspension, shifted the axle across 8 inches and flung the car up the air, flipped over and then landed on its roof, I'm the guy who was in the little Civic EG going around and stopped to pull them out of the wreckage before the the Marshalls and paramedics took over.
As Adey said, Both are ok, just Bruised up and very sore, Thankfully the Mk3 Meganes are built well!