This interactive guide covers the following topics:
General crime scene photography
Night time available light photography
2D shoe impressions
2D latent/patent impressions
3D shoe and tire track impressions
Painting with light - Insufficient light or large area
Alternate light source photography - Photography of seminal fluid
Luminol photography
Aerial photography
Depth of field, shutter speed and ISO chart
The Los Angeles Sheriff's Department has made this interactive PDF available free of charge. The PDF may be saved on your smartphone for access at a crime scene.