The well-known trail angels are just awesome and give more of themselves than you think could be humanly possible at times. It's great that this film finally puts the spotlight on them. They are an amazing help to every passing hiker and barely ask for anything in return, they just love the feeling of giving. With the AT as popular as it is, some trail angels give more than the "donation jar" takes in.....whether some hikers can't afford it or don't see it........(whatever) it's sad to see some angels taken advantage of, but that's another story.
Personally, I love the trail magic that you are not expecting.........the cooler in the middle of the woods, the offer of a ride when you never even had to ask, the random "magic" that happens and suprises you and makes your day when you are feeling down.
One time in Gaitlinburg, a few of us went out to eat and unbeknownst to us, a former thru-hiker bought us a round of beers and left his business card after he had gone.....You remember these times later and want to "pay it forward" because you've been there and know how nice of a surprise it can be!
Big and small, it's all a part of the trail experience, never to be expected, but always to be greatly appreciated!