Zebre e gnu a Serengeti, Tanzania

In this undated image made available by the Wildlife Conservation Society on Wednesday Aug. 25, 2010, zebras and wildebeests are seen in the Serengeti in Tanzania. Tanzania’s Serengeti is a vast plain dotted with acacia trees and watering holes, where huge herds of wildebeest and zebra rumble across one of the world’s biggest nature reserves during annual migrations. Tanzania’s government, though, is planning to build a highway through the park, and conservationists are warning the road could destroy ancient migratory patterns and scar one of Africa’s natural wonders.

(AP Photo/Sarah Durant, Wildlife Conservation Society)