马赛马拉的“生命之河”
View of animal migration in Masai Mara National Reserve in Kenya

7月30日，在肯尼亚马赛马拉国家保护区，成群的角马聚集在马拉河边准备渡河。每年7月起，数以百万计的角马、斑马等野生动物为追逐水源和青草，从坦桑尼亚塞伦盖蒂国家公园向北迁徙至肯尼亚马赛马拉国家保护区，途中跨越国境与河流，形成了一条震撼人心的“生命之河”，是东非大草原上的一大自然奇观。[新华社记者 韩旭 摄]

Herds of wildebeests gather and rest by the Mara River, preparing to cross, in the Masai Mara National Reserve in Kenya, on July 30, 2025. Starting in July each year, large herds of animals such as wildebeests and zebras migrate from Tanzania's Serengeti National Park to Kenya's Masai Mara National Reserve, forming a spectacular "river of life" across the savannahs and rivers. (Xinhua/Han Xu)