Aerial From a plane, helicopter, balloon or other airborne device.
Adventure, Action Adventure sports, daring feats, etc.
Amateur Any type of photography practiced by non-professionals.
Animal, Pet Pets and their relationships with humans. Note that the human content is often as important as the animal.
Architecture, Real Estate The art of making property appear attractive. Often involves panoramic photography.
Artistic Photography in which creative composition is the goal.
Astrophotography Space photography, through a telescope.