[{SlideShowNav}] !!!Rift Valley (2) [{Image src='290ke.jpg' width='650' height='436' alt='Rift Valley (2)' class='image_left' popup='false'}] [{SET customtitle='Rift Valley (2)'}] \\ A view from inside the Rift Valley. Portions of the Rift Valley have proven to be a rich source of fossils that have enhanced the study of human evolution.