3 ms·If they weren't used, they would quickly grow over and disappear.by WillAdams 2y agoIf they weren't used, they would quickly grow over and disappear.refurb 2y agoTrail on a map don’t just “disappear” because they aren’t used.WillAdams 2y agoObviously you've never done trail maintenance --- an unused trail can quickly grow over, unless it is situated so that wildlife use it or there is some other mitigatingfactor.