Overheard a guy at the REI in Boulder say something about switchbacks that totally changed how I plan routes
I was waiting for my buddy to grab some fuel canisters and this older hiker was telling someone that switchbacks aren't just for making climbs easier on your legs, they're designed to prevent erosion and keep trails from turning into giant mud slides. Never really thought about it that way before, I always just saw them as annoying zigzags. Now I'm actually paying attention to how trails are laid out, especially on the Colorado Trail near Breckenridge. Anyone else ever notice how some switchbacks are way steeper than others and wonder if the trail builders just gave up?