Look for the trees

That's my canoe, on one of the most beautiful lakes I've ever seen. Scientists are discovering that being surrounded by nature is good for us. Dr. Esther Sternberg talks about this on CBC. Does it have to do with the calming influence of blues and greens or the comfort of patterns that we recognize in nature? Whatever it is, an "unscientific study" (below) suggests that some of us have more access to that calming influence than others.
How to spot income inequality from space: look for the trees