#Regram #RG SierraClub: Who’s ready to get wild with nature? Celebrate the 100th anniversary of the National Park Service by checking out a new film narrated by Robert Redford. #NationalParksAdventure is coming to theaters today! Watch the trailer on YouTube (youtu.be/0iqF2Tk_1WA) then find a theater near you! --> nationalparksadventure.com/theatres