Take the best camera that you can afford and are willing to carry. Learn how to shoot the types of pictures that you will take on the trail: close-ups of flowers; wildlife in dense, low-light woods where a flash will have a spotlight effect; hikers sitting around a campfire. Know how to use the camera’s timer or remote to take a photo of yourself alone at a scenic overlook. Take a minitripod and learn techniques for propping and stabilizing your camera.
