CNN – David G. Allan and Kristen Rogers
As my wife, daughters and I hiked through the woods at one of the many state parks near our home, I explained to them how we were doing three things that were simultaneously boosting our happiness at that moment. First, we were getting exercise, a proven mood booster. Second, we were spending quality time with loved ones, long associated with life happiness in surveys. And third, we were in nature. A hike in the woods is a trifecta of joy, and all it took was making this modest effort.
https://www.cnn.com/2020/02/26/health/nature-makes-children-happier-wellness/index.html