This one is a little different. Because I shoot my images in RAW format, Definition of RAW, I can also create an HDR image from a single RAW image. Basically, a RAW image is unprocessed by the camera and would not be ready to print. You can think of it in a similar fashion as when cameras only used film, and although you took photos on a roll of film, you still had to take it in to be processed so you could see the images. It isn’t exactly the same, but close enough.
The reason I used a single image instead of the 5 shot group, is due to low light and poor camera stability (I was in the car using a tripod on the seat because it was very windy and raining and shooting out an open window). The five images just couldn’t be brought together well.