What are the names of two valleys located in desert region near Mexican borde?

* Death Valley is located in the Mojave Desert, which is on the border of California and Nevada. It is the hottest and driest place in North America, and is home to several unique plant and animal species.

* The Coachella Valley is located in the Sonoran Desert, which is in southern California. It is a popular destination for tourists and snowbirds, and is home to several music festivals and other events.