Imagine you’re walking through a forest. I’m guessing you’re thinking of a collections of trees — what we foresters call a “stand” — with their rugged stems and their beautiful crowns. Yes, trees are the foundation of forestes, but a forest is much more than what you see.~ Suzanne Simard from, https://www.ted.com/talks/suzanne_simard_how_trees_talk_to_each_other
Go for a walk in the woods, and listen to this short TED talk. You may go into the wood seeing trees, but you’ll come out having heard much more.