They are multi colored black bears in the La Sals. I've seen all colors.
No grizzly's in Utah for over 100 years. Black bears here do attack though, or try and eat your head while camping by the Colorado sometimes....
LOL I had to look it up..
"Old Ephraim was the last grizzly bear in Utah, and the curse of local sheepherders. After 10 years of tracking, Frank Clark finally blew the bear's brains out on August 22, 1923. At the time of his death, Old Ephraim stood 10 feet tall and weighed 1100 pounds. His skull was sent to The Smithsonian, where it has been preserved."