Exactly. Had a friend camping out on that Dunlevy Creek road with his teenage son - both archery hunters, who were followed by a sow grizzly and her 2yr. old cub every morning after making camp. The bears would dog them from 100 to 300 yards depending on the foliage thickness. In the evening, the bears were bedded just inside the bush off the drill site, where Dan and his boy were camped, probably 60 yards away.
After 3 days, of this, the boy's packed up and came home. He said the hair would stand up on his neck and he'd look behind to see both bears standing up watching them.
This is a 2 year old grizzly bear.