Migrating horses Source/credit: Beverly Joubert What am I looking at? These migrating horses are actually shadows of zebras. The stripes do work well as camouflage. However, the morning sunlight over the Makgadikgadi pans in Botswana casts long, visible shadows. More optical illusions:Floating Baby BoyGrill ModBack to SchoolCat AccidentEyes of the AmazonErased Street ArtMissing Chair LegGeometric Shapes