Desert features are some of the most iconic and recognizable elements of a desert landscape. CACTI, with their spiky shapes and vibrant colors, are a common sight in deserts around the world. Dunes are mounds of sand that can be found in many deserts, often shaped by the wind. Oases are areas of lush vegetation that are often found in deserts, providing a stark contrast to the surrounding environment. Sanddunes are large mounds of sand that are formed by the wind, and are often found in deserts.