Information which is not from me personally is credited with the source. Note that this railfan guide is growing nicely, but is still far too incomplete. I do not recommend, or even condone, walking along the tracks, as this means trespassing or exposing yourself to danger. You will have to be creative, in some instances, to avoid trespassing while getting to the detailed locations included herein, but you will either have to be creative or not visit those sites. At no point in this tour guide, or any other tour which is part of Frograil, is it recommended that you trespass or expose yourself to danger.
Trains are big, powerful, and often surprisingly quiet.
Don't end up being a statistic. No guarantee can be given with regard to the material on Frograil, however, so bring common sense and a friend along when railfanning.