Gran Turismo 7

Go to scapes in the menu once the option is available to you. Pick any spot. Click place new car, and choose any car. Once you chose a car, press R1 to get to the camera. Next you will press triangle to shoot, then x to save, x to confirm, o to back out, and repeat 99 more times. X,x,o,triangle (wait for it to render) x,x,o,triangle (wait to render) and on and on until you hit 100. You do not have to save the photos but it goes by much faster if you do.