Crime scene photography is an important tool for documenting evidence and the layout of a crime scene. Photographs provide visual evidence for investigators and jurors in a way that is more powerful than verbal testimony alone. It is important to follow guidelines to ensure photographs are admitted as evidence, including not disturbing the scene, taking a complete set of overview, mid-range and close-up photos from multiple angles, and recording all metadata about each photo. Proper lighting, focus, and camera settings are also important to capture clear documentation of the crime scene.