This extremely visual PowerPoint goes over shoe and tire impression evidence. The notes go over the different class and individual evidence for shoes, shoe wear patterns, gaits, foot length and size, how to lift latent footprints as well as making casts for shoeprints. In addition it covers types of tires, tire anatomy, tire tread, identifying vehicles based on track width, wheelbase and turning diameter, and how to make tire impressions (even in snow!) as well as taking tire impressions from k