Dolphin Keeps Following Boat, Then Passengers Notice What’s Attached To Its Tail

What Is It

The passengers stared at the row of tanks, hardly daring to believe their own eyes. “You actually made fuel?” the captain asked in complete astonishment. “Out here, all alone?” Adam nodded, unscrewing a cap to show them the amber liquid within. “Coconuts,” he said simply. “This whole island is completely covered in them.”