Snow Tubing Hills na Northwest

Mmiri na ịkwanye mmiri na snow bụ ihe ndị a ma ama na Northwest. Ntughari bụ ụzọ dị mma maka ezinụlọ iji nọrọkọọ oge oge ọchị, na-achị ọchị ma na-enwe mmasị n'èzí. Nke a bụ ugwu ugwu snow na Northwest US, tinyere ala nke Idaho, Montana, Wyoming, Oregon, na Washington.