One of the many movies I own on DVD is The Hunted (2003).
I was fascinated by the form of martial arts and old school methods of survival & tracking shown in the movie.
After watching it, I read IMDB’s Trivia section to see if there were references to these. I discovered that the film crew sought advisement from Tom Brown Jr, a survival/tracker expert.
Tom has a Tracker School where students learn the old ways of survival and tracking in the wilderness.
There are video interviews with him on YouTube. Watching the 3 below will give you an idea of what this is all about:
Personally, I would enjoy a journey like this far outside of my comfort zone to obtain a heightened sense of awareness and greater knowledge.