A mirage is a naturally-occurring optical phenomenon in which light rays bend via refraction to produce a displaced image of distant objects or the sky. The word comes to English via the French (se) mirer, from the Latin mirari, meaning "to look at, to wonder at".
An inferior mirage seen in the Mojave Desert in a Nevada spring
A hot-road mirage, in which "fake water" appears on the road, is the most commonly observed instance of an inferior mirage.
Heat haze seen through exhaust gas from a jet engine
Above: A superior mirage of a plane on ice, McMurdo Station Below: An artificial mirage, using sugar solutions to simulate the inversion layers.
Grand Traverse Bay is an arm of Lake Michigan, located along the west coast of the Lower Peninsula of Michigan. The bay is separated from the rest of Lake Michigan by the Leelanau Peninsula. The bay is some 32 miles (51 km) long, ranges from 7 to 10 miles wide, and up to 620 feet (190 m) deep in spots. It is the second-largest bay of Lake Michigan, behind Green Bay.
East Arm of Grand Traverse Bay looking west from Elk Rapids toward Old Mission Peninsula
Close-up satellite view of the Grand Traverse Bay, oriented with north at the top. Note the East and West arms of the bay, divided by the Old Mission Peninsula.
The Grand Traverse Lighthouse at the tip of the Leelanau Peninsula, which anchors the bay to the west.
Power Island is the largest island in the bay, seen here from Chateau Chantal on the Old Mission Peninsula