Guttenberg, Iowa, United States / July 25, 1987
Art Hoffman rode 437 miles with a full-sized skeleton on the back seat of his tandem bicycle. The skeleton (named Oscar) was affixed to the back seat with Hoffman when he participated in the RAGBRAI bike ride in 1987. Oscar wore a "U.S Tobacco Industry" sign that was part of anti-smoking campaign Hoffman started.
- must have a full-sized skeleton at the back seat of the bicycle
- must provide video evidence