Just a note to say thanks for the inspiration to plan a similar route to this yesterday.
I'd never considered the idea of combining the two Northern Fell biggies together with some of the "back o skidda" fells until I read your report.
And it worked perfectly - although I had a couple of minor variations to you. Visiting Bowscale Tarn as part of the route, not visiting Carl Side and Long Side (knowing Skiddaw as I do I knew my football ravaged ankles couldn't take that traverse around the slate!) and after reading your report, descending Lonscale Fell in order to link up with the footbridge higher up the valley!
Thanks again