unfortunately i captured all of my images mentally so i can't easily share them with you.
as for protecting the terrible traverse, i didn't when i was by myself because the snow felt solid enough (and i didn't have any). would have been reassuring though, especially since i was breaking trail. the following week with my girlfriend i put in a couple pickets on our descent but the snow was so soft that it required burying them very deep...
in solid snow, with firm ice axe plants and a good track established, i personally would feel okay without a rope.