Now that is curious. I hadn't seen that picture elsewhere before. I stand corrected.

That picture is definitely of different photo style and film quality than the other ones on the wench's page.

However, it's been conjectured that the word "kilt" derrives from a Viking word for a men's garment that's skirted and tucked with string or pin. So I would say there's evidence of some sort that the Norse people wore a kilt-like garment. Also the fact that Norwegian and Scottish families have very close ties. (the McIvar, Nicholson and McDonald families are believed to have descended from Viking's who emmigrated to Scotland)