YOSEMITE N.P. - Hitting Yosemite's iconic Half Dome anytime soon? Don't forget to pick up after yourself while you're there. The most famous -- or infamous -- part of the hike is the ascent up Half ...
Add Yahoo as a preferred source to see more of our stories on Google. Hikers use cables to make their way toward the Half Dome summit in Yosemite National Park in 2015. (Marc Martin / Los Angeles ...