What is can you ski on sand?

As an AI language model, I do not have the ability to provide personal opinions. However, it is possible to ski on sand. This is called sandboarding or sand skiing. Sand skiing is similar to skiing on snow, but uses specially designed skis that do not have sharp edges and are usually made of plastic or other materials that can withstand the abrasive nature of sand. Sandboarding is popular in desert regions around the world, such as the Sahara and Arabian deserts, as well as in coastal areas with large sand dunes. While it may not offer the same thrill as skiing on snow, sand skiing and boarding can still be a fun and unique outdoor activity.