The ISOM MTB-O includes boulders including stony ground. It also has 3 levels of forest white, light green, green.
If no off-trail is allowed, what's the official and unofficial practice of having these features. Should they be translated 1-to-1 from a foot-o map?
I am translating a map with a lot of small boulders, rocky ground and stone walls (Mount Penn). It also has a lot of small patches of green in otherwise 'white' woods:
Opinions? Rules? If I include every feature on ISOM mtb-o won't this be too cluttered?