What image formats are available?
Most photos are available in high resolution JPEG format. JPEG images are provided at 3072 x 2048 pixels at 550 pixels per inch, or 3000 x 2000 pixels at 300 pixels per inch (either should provide an image resizable to approximately 10 x 6 inches at 300 pixels per inch). Other images may vary in resolution. Return to top. How do I download JPEG images? In most cases, Right click on an image and save. Due to the naming convention of the software used to create the image library you may find that photographs from different sites share the same file number. It is suggested that, when downloading images, you give each image its own unique file name. Return to top. Releases All photographs and images in this archive are “public domain” images. You are free to use these images without a release from the National Park Service. However, the photographs and images must not be used to imply National Park Service endorsement of a product, service, organization or individual. Return to top. Photo