what is hdr photography?
HDR, as its name implies, is a method that aims to add more "dynamic range" to photographs, where dynamic range is the ratio of light to dark in a photograph. Instead of just taking one photo, HDR uses three photos, taken at different. Then you edit the images and combine all of them, leaving you with a final, high definition photograph. The image below shows the series of shots taken of the original scene, before they were processes to form the final image.