My husband and I went on a 3 mile night hike last night and I decided to carry a trash bag with me and pick up all the litter that I saw along the trail. I clipped the bag to my backpack and added in trash and I went along. I felt great helping my local wildlife, and I felt that I left the place better than I found it. I always try to pick up a little bit of trash every day, but often times I don't want to carry it around until I get to a trash can. Bringing the bag along helped me really grab every little thing that I saw along the trail. I will certainly be doing this again!