Irrelevant
Well-known member
I see little difference in regards to errosion, etc caused by mountain bikes, dirt bikes and horses.
The original science (1994) puts hiking and mt biking generally in the same category while horses and motorbiking cause more erosion.
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.625.325&rep=rep1&type=pdf