"My husband does long hikes … and brings an extra trash bag just for the waste he finds." A Colorado hiker fed up with trail trash issued a plea to others to leave no trace. "Please, pack out your trash," they wrote on Reddit. "Or just stay home. I know the people that need to read this aren't, but I'm so sick of seeing trash when hiking. We have such beautiful mountains and hiking trails, and it would be nice to keep it that way."