Yosemite bears are brave mountaineers – all except Berto, who’s terrified of heights. He’s also afraid of a bully named Buck, who torments him and makes fun of his rock collection. Berto’s problems only get worse until finally he learns that, just like the rocks, he has strength of his own. Children will delight in Berto’s romp through Yosemite’s meadows, rivers, and forest. Along the way, they’ll discover that they, too, have strengths of their own.