The West region of the United States is made up of 11 states. The states are: Alaska, Hawaii, Washington, Oregon, California, Idaho, Nevada, Utah, Montana, Wyoming, and Colorado.
https://www.youtube.com/watch?v=9Va0j140zD4
https://www.youtube.com/watch?v=FKYuaB4AlcI
https://www.youtube.com/watch?v=O9u4_jP_WYs