Sonar image was rock formation, not Amelia Earhart plane

A sonar image suspected of showing the remains of the plane of Amelia Earhart has turned out to be a rock formation.
The company behind a search for pilot Amelia Earhart's possible crash site in the Pacific said a sonar image believed to resemble her plane turned out to be the sea floor's normal shapes. Marine ...
Surely, the grainy image had to be Amelia Earhart’s long-lost plane, 16,000 feet beneath the surface of the Pacific Ocean. But after a second expedition to the site, Romeo announced this week ...