Indeed so! He started out as a boot maker but decided Californee was the place he wanted to be. Failed at gold mining, lumbering and everything else so he headed out for the mountains to be a tracker. He was good - he had three trained grizzlies he took with him on expeditions which earned him a heck of a lot of respect from the Indians. Any guy walking down the road with three grizzly bears is getting my respect, too! Eventually he quit being a mountain man and put up an exhibition on Clay Street in San Francisco, where his animals caught the attention of P T Barnum. Without Barnum's hype, we would not know anything about Grizzly Adams. But, alas, a little capuchin monkey proved to be meaner than any cantankerous bear...