Hugging trees August 02, 2015 Useful Links: 1. http://healing.about.com/cs/trees/ht/How_hugtree.htm 2. http://theconversation.com/hug-a-tree-the-evidence-shows-it-really-will-make-you-feel-better-21924 3. http://atributetotrees.blogspot.gr/p/tree-hugging.html Read more