The Teffifying 25 hiking list was created by a family of hikers: Trish, Alex and Sage. You can visit their website and find more information about this hiking list and how to get the hiking patch here: www.trishalexsage.com/p/the-terrifying-twenty-five.html

From their website:
"Since there is no definite measure of what constitutes frightening, extremely difficult, or very interesting, I created two sections of this list. The first section consists of required trails, ones that most agreed were tricky, scrambly, and/or just plain fun. The second section consists of elective trails, trails that some found difficult but others found tame. One can choose any five trails from that section, based on what the individual hiker wishes to experience (ladders, a wee bit of scrambling, boulders, etc.)"