Before you get out there you have to know exactly where, and in what position, you are going to place the camera. This means you should have a very good idea where on the terrain and in relation to the subject you want the camera to be. What determines this is the type of shot you want to get, in what depth of field you want to see the image, and exactly what elements of the scene you want to be focused on in the shot. You need to also know how many different shots you are going to have, each of which should go with the same process of determining camera location. You will also need to know if the camera will be moving, whether it is up and down or backward and forward. Every camera move will have to be blocked and lit carefully, and it is important to know that this will happen ahead of time so that you can plan for anything that might have to change to make this moving shot work. One of the most important things you need to plan for when it comes to the camera is to know what your widest shot is going to be. This is always the shot you want to take first because it takes the most set-ups for whatever you are shooting, and it means that once you do that set-up you most likely will not have to do as much for each additional shot in the same setting.