This desert is home to a large copper mine, experiences frequent 'haboobs', and is defined by its unique saguaro cacti. It borders both the United States and Mexico.

1. It's known for its extreme aridity and high summer temperatures.
2. The Gila River flows through it.
3. It's home to a variety of endemic species, including the desert tortoise.
4. Parts of it are protected as national parks and monuments.