Photo Gallery: Desert Wildlife Tracing a centuries-old route, a caravan of adventurers plies a 1,500-mile (2,414-kilometer) trail through the heart of the sprawling Sahara.

• 意译：沙漠的野生动物图片。追踪一条悠久的路线，一个旅行队冒险往返广阔的撒哈拉沙漠。这沙漠覆盖1500英里（2414公里）小径穿过撒哈拉沙漠的中心。