In reply to knighty:
That's the 2nd pitch of Matinee, HVS 5a, with the belly flop finale! They share the same stance, but from there Valkyrie climbs the flake on the left, then descends the other side of it, to a tricky step left onto the face. Left again then up the face (usually with a load of rope drag, unless you're very cunning), to finish pretty much where Matinee does, but by a much more devious route.
If you want the full tick for Matinee, you need to jam the direct crack to the stance as well for pitch 1!
Post edited at 17:33