Rising temperature.

A woman harvests aromatic and medicinal plants in the mountains of Tbainia village near the city of Ain Drahem, in the north west of Tunisia on Nov. 6, 2024. On a hillside in Tunisia’s northwestern highlands, women scour a sun-battered field for the wild herbs they rely on for their livelihoods, but droughts and rising temperatures are making it ever harder to find the precious plants. AFP