 They're celebrating the year of the cowboy during the 87th Augusta American Legion PRCA Rodeo this Sunday at 2. Live music at the Lazy Bee Friday at 8. Parade Saturday at 2. This PRCA Rodeo is loaded with some of the best cowboys and cowgirls around. Grind Fertilizer of Choteau and Top Tier Septic and Plumbing Service of Great Falls are tie-down roping sponsors. Full riding sponsored by Green Oil of Choteau and Western Sky Electric of Augusta.