reply to Post #36 re blockage of trail.I have a saw blade from a bow saw and i made a lightweight aluminium bucksaw like takeapart frame for it just for situations like that. it's also very useful for cutting larger pieces of dead wood for a fire rather than trying to break or chop it. i've use this saw many times on a rail-trail after a big blow when a lot of trees were down across it. The saw weighs very little.Cheers