Desert Sights are some of the most awe-inspiring sights in the world. CACTI, with their spiky shapes and vibrant colors, are a common sight in deserts. MIRAGES, which are optical illusions caused by the refraction of light, can also be seen in the desert. Caravans, or groups of people travelling together, are also a common sight in deserts. All of these sights make the desert a unique and beautiful place to explore.