The Human Fly #16

Niagara Nightmare" says it all — the cover by Bob Lubbers and Bob McLeod drops the Human Fly right into the churning chaos of Niagara Falls, his red-and-yellow costume a sharp contrast against the roaring white water as he rides what appears to be a jet-powered sled toward the thundering cascade. A figure tumbles helplessly in the mist below him, making it clear the stakes are every bit as extreme as Marvel's tagline promises: "The Wildest Super-Hero Ever — Because He's Real!" This 1978 issue delivers the series' signature blend of daredevil spectacle and genuine human courage in one breathtaking image.