...and on the way up to Duddo there's stacks of Rock Art to see, varying in accessibility.
Check out the postings for these for starters:
Weetwood Moor - Most value for effort http://www.themodernantiquarian.com/browse.php?site_id=2915
Routin Linn - v. famous, in a little wooded area, and not far from Duddo: http://www.themodernantiquarian.com/browse.php?site_id=96
Chatton Park - wonderful views on a clear day
http://www.themodernantiquarian.com/browse.php?site_id=3075
Kettley Crag - just over the hill from chatton and my personal favourite: http://www.themodernantiquarian.com/browse.php?site_id=3076
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