A POD OF WHALES, DEAD WITHOUT REASON IN SAN DIEGO BAY . . . A PRIMITIVE BRAZILIAN TRIBE WHOSE SECRETS COULD SAVE LIVES . . .A BILLIONAIRE TYCOON SET ON WORLD DOMINATION . . .An investigation into the sudden deaths of a pod of gray whales leads National Underwater & Marine Agency leader Kurt Austin to the Mexican coast, where someone tries to put him and his mini-sub permanently out of commissio...