To Ride an Avalanche in Yosemite
                            
                                                                
                                        At the turn of the 20th Century, naturist JOHN MUIR, never one to shirk a chance for first-person experience in the wild, rode an avalanche down a mountain Yosemite National Park. And lived to tell about it, as he does here.                                        
                                                                        
                                
                            
                            
 
        
                                        
                                    
                                        
                                    
                                        
                                    

