The Junior Ranger Program is a great way to explore national parks. You can learn about nature sounds, caves, night skies, or even the railroad! You'll also learn why national parks matter and how you can be a part of the team that helps keep parks healthy.⁣ ⁣ We don't care what age you are—just "explore, learn, and protect" your national parks online and become an official Junior Ranger! Look for the virtual badges you can print out and post on your refrigerator.⁣ ⁣ Image: A Junior Ranger badge rests agains a park Ranger hat with Fort Point National Historic Site in the background. NPS/Xotchitl Garibay ⁣ ⁣ #NationalParkWeek #JuinorRangerDay #nationalparkservice #fortpoint #california #sanfrancisco