Golden Ray Migration by Sandra Critelli: The Gulf of Mexico population of Golden Rays, in schools of as many as migrate biannually between western Florida and the Yucatan, turning vast areas of blue water to gold. Measuring up to from wing-tip to wing-tip
Australia - Great Barrier Reef When to go The best time to visit it is from June to November, when the weather is mild and visibility is generally good. Avoid visiting from December to March when northern Queensland has a distinct wet season, bringing oppressive heat and abundant rainfall.
Orcas (Orcinus orca) show their smarts by working together to whip up a meal. Here, a pod hunts for herring in Norway’s Andfjorden. Members of the pod coordinate their moves, herding a mass of herring into a manageable ball. They then whip their tails against the ball, stunning or killing the fish.