I would like to read opinions about the use of hiking poles and damage/erosion to trails. I have used a wooden hiking staff for years (ah tradition!) with a rubber tip on the end. It seems not to leave a trace. However, I have walked behind a small group of hikers, all using hiking poles with spike tips (2 each) and the sides of the trail looked like someone had used a lawn aerator. I understand the utility of hiking poles, but I am concerned about the damge. Any comments?
Jeff