A snowmobile, also known as a sled or snow machine, is a vehicle designed for traveling on snow and ice. It has large, wide tires that provide traction and stability while gliding over the snow surface. Snowmobiles are typically powered by an internal combustion engine and have a seating capacity of one to three people. They are used for recreational purposes such as winter sports or hunting, as well as for transportation in remote areas where roads may not be accessible during harsh weather conditions.