What probably happened in 1937 on the uninhabited Nikumaroro Atoll?            
            
            
                                            
                                                    
                    the last giant Alka died out
                    
                                        
                    101
                    
                    
                 
                
                    a failed nuclear test was carried out
                    
                    
                    433
                    
                    
                 
                
                    the American pilot Amelia Earhart crashed
                    
                                        
                    698
                    
                    
                 
                
                    after 25 years, 27 bodies of the victims of the Titanic crash were identified
                    
                                        
                    162
                    
                    
                                             
               
                                                                                   
            The 425,300-km2 (164,200-mi2) marine reserve contains eight coral atolls including Nikumaroro. Nikumaroro has been the focus of considerable speculation and exploration as a location where pilot Amelia Earhart might have crashed in July 1937 during her ill-fated final flight, attempting to circumnavigate the globe. Fascination with her life, career, and disappearance continues to this day.