Snow vehicles are a type of transportation used in winter conditions. The most common snow vehicles are the SLED, SLEIGH, SLEDGE, TOBOGGAN, bobsled, and skibob. A SLED is a vehicle with a flat bottom that is pulled by a person or animal, usually over snow or ice. A SLEIGH is a vehicle with runners and a curved frame that is pulled by a horse or other animal. A SLEDGE is a vehicle with a flat bottom and runners that is pulled by a person or animal, usually over snow or ice. A TOBOGGAN is a vehicle with a flat bottom and curved sides that is pulled by a person or animal, usually over snow or ice. A bobsled is a vehicle with two or more runners that is pulled by a person or animal, usually over snow or ice. A skibob is a vehicle with a seat and two skis that is propelled by a person or animal, usually over snow or ice.