Only blackies down in Colorader. But they kill more people than grizzlers do. You ain' t gotta worry bout takin' a pee at night. More likely you walk up on a sow an cubs, or she saunders into yer tent cause you fergot to put the cap on the toothpaste an' laid the tube down next to yer boots. I' d say you would be better to worry ' bout lightning strikes while glassing than becoming a bear turd in camp.