Griffin cloud at sunset

I just looked up from my computer (working, still, no rest etc. ..) and noticed this stunning griffin shaped cloud, floating over Arthur's Seat!

It lost a bit of its bulk before I got the camera, winds are strong tonight, so here's a general description that should help you to see it- small round head on top facing left above the stretched front paw, then half folded wings behind the head and bunched rear legs, ready to spring.