Hi, Peter,
I was going to suggest the above because I know it quite well. - It's handy for the Malverns, and is pretty well handy for some "celebrity" sites like
The Rollrights
http://www.themodernantiquarian.com/site/65
Belas Knap
http://www.themodernantiquarian.com/site/54
Hetty Pegler's Tump
http://www.themodernantiquarian.com/site/58
etc....
Peace
Pilgrim
X
etc...