Noted scientific illustrator Renaldo Kuhler has spent the last 40 years illustrating hundreds of plates of flora and fauna for the North Carolina Museum of Natural Sciences. His work has been published in obscure scientific journals and reference books for decades. Secretly, the man has also spent his entire life illustrating the exceptionally detailed history, costumes and topography of an imaginary country called Rocaterrania. This documentary exposes Kuhler's heretofore unknown, "visionary" art. Double-featured with American Artifact: The Rise of American Rock Poster Art.