What's wrong with this picture?



The picture is displayed on the main page of CNN.com with the caption "Residents in Kingston, Jamaica, form a human chain as they cross a flooded road."

Question: Have you ever seen a group of people form a human chain to walk through water that is calf deep? Have you ever seen a group of people form a human chain while holding umbrellas? Have you ever seen a group of people form a human chain without touching one another?

I wonder if the caption writer and the photo editor have ever seen anyone form a human chain, or even pretend to form a human chain.