What is located in rain shadows?

Rain shadows are dry areas found on the leeward side of mountain ranges, where moist air rises and cools, causing precipitation on the windward side. As the air descends on the opposite side, it warms up and dries out, resulting in arid conditions. These regions often feature deserts or semi-arid landscapes, characterized by sparse vegetation. Examples include the Great Basin in the United States and the Atacama Desert in Chile.