World's largest whale graveyard discovered by sub at bottom of ocean: "Completely unexpected" - CBS News

World's largest whale graveyard discovered by sub at bottom of ocean: "Completely unexpected"  CBS NewsDeepest and most extensive whale graveyard discovered in Indian Ocean  The GuardianScientists discover ‘graveyard’ of whale skeletons in an ocean abyss off Australia  National GeographicBiggest, Deepest Whale Graveyard Ever Found Contains Nearly 500 Whales, With Some As Old As 5 Million Years  IFLScience745-mile whale graveyard found at the bo