Yokota Travel Series: Shinjuku Gyoen National Garden
Clouds move over a tree line within the Shinjuku Gyoen National Garden, Shinjuku, Japan, Feb. 17, 2016. The garden opened in May 1906 as an imperial garden, and played a role in supplying seeds of buttonwoods and tulip trees for roadside trees throughout Tokyo. (U.S. Air Force photo by Senior Airman David Owsianka/Released)