Jami Tarris / Orangutan (Pongo pygmaeus) primatologist, Dr. Birute Mary Galdikas, and dominant female, Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia

Theo Allofs / Celebes Black Macaque (Macaca nigra) group followed by scientist as they move across slash and burn area near village, Sulawesi, Indonesia

Jami Tarris / Orangutan (Pongo pygmaeus) primatologist, Dr. Birute Mary Galdikas, and dominant female, Camp Leakey, Tanjung Puting National Park, Central Kalimantan, Borneo, Indonesia