Crocodile Keeps Following Riverboat, Then Passenger Notices What’s On Its Back

What should we do?

Nobody spoke for several seconds because the sight made no sense. Crocodiles were hunters, patient and dangerous, not animals that carried smaller creatures safely across water. Helen lowered her binoculars slowly, her eyes wide with disbelief. “That’s not normal. Should we do anything?” But Mara had no answer for that question.