Amboseli has some of the last great tusker elephants on Earth — old bulls whose ivory grows long enough to scrape the ground as they walk. Fewer than fifty animals like that are thought to be left anywhere, and a handful of them live in this one 392-square-kilometre park. It sits at the foot of Kilimanjaro, and the mountain is the reason they can stay. Water off its slopes surfaces here as springs, feeding green swamps that hold even when the surrounding plains crack with drought. Around that water, wildlife concentrates so dependably that Amboseli became one of the surest places in Africa to watch big herds at close range. The rest of the park is dry, flat and pale — a dead lake bed that blows across the flats as fine white dust. The name comes from the Maa word Empusel, salty dust.
Come at first light and the plains are already moving: elephant families filing toward the water, zebra and wildebeest on the open grass, lions resting near the reed beds. Pelicans and flamingos work the shallows among more than 400 species of bird. Behind all this Kilimanjaro floats clear of cloud in the cool morning air, then fades into haze by midday. That is the famous view — a herd of elephants under a snow-capped peak — and the window for it is short. The elephants here are unusually well known. A research project has followed individual families across generations since 1972, the longest continuous study of wild elephants anywhere. That closeness also brings hard news: several of the ecosystem's greatest tuskers have been killed in recent years after wandering south into Tanzania, where trophy hunting is still legal. Their survival is now followed anxiously on both sides of the border.