With their superior flight techniques and eye structure, flies represent a major dilemma for evolutionists. It is impossible to account for such complex structures as wings and eyes in terms of gradual formation. No fossil fly with only partly developed wings has so far been encountered. All fossil flies are complete, with fully formed wings, visual systems and other structures. These findings condemn evolutionists to a profound silence, because they mean that living things did not evolve, but were created by God.