Brian Kelly wants to preserve the legacy of our trees. He is a photographer and archivist. Maybe even a tree whisperer? These silent sentinels are hundreds and even thousands of years old and are dying faster than ever before due to human activity and climate change. He is trying to capture their essence as quickly as he can before they are gone. Their legacy is what Gathering Growth, his foundation, plans to leave our children. Photographs of once great trees. We talked to Brian about the wisdom that trees bring to our everyday life. So, the next time you walk outside, don't forget to look up.