Visualization can play an important part in training. I have found that visualizing one's performance in a given race, terrain, or trail condition leads to improved performance. Literal point-of-view video footage of trail running can assist in this visualization, especially if one cannot preview an actual course. Trail video also  provides some needed variety during off-season training when viewed on the treadmill. It also affords a way to share a part of the experience with interested family and friends. Below I present a growing collection of trail videos that I use (and regularly contribute to) from our friends at Treadmill.tv.