穿越山丘之间干旱生态系统的慢速空中旅行 Slow aerial tour through an arid ecosystem between hills

在一个阳光明媚的日子里，在炎热干旱的环境中，缓慢的空气在有许多树木和干草的大山之间飞行。

Slow air travel between large hills with many trees and dry grass, on a sunny day in a hot arid environment.