Trails are strongly asssociated with natural environments. Sure. Makes sense. In the same way that associating runs that include lots of ups and downs, pos/neg altitude meters, with mountains make sense. Problem though with these natural affinities is that they tend to blind us to the ups and downs and the trails elsewhere. I’ve ranted about the urban possibilities to make altitude meters already (here and here) so let’s focus this post on the urban trail possibilities. Continue reading →