Hi laurianna, the easiest way would be heading on up the Kilbo Path through the trees and the alongside the Shank of Drumfallow at cut the corner near the top going left and head on up South East then East to Driesh, return to coll, once again you can cut off a corner (all on well worn paths) and head to Mayar then return the way you came and if you don't want to follow the Kilbo Path back down to the trees and the day is clear you could head on over the ridge of Shank of Drumfollow. That would be the easiest way, ok