Clio was the Greek Muse of History, a giant field of study for a culture cluttered with events and legends. Today, many of those tales are famous still.
History interests Rhinos. It is made up of parts and reports and spotty records, often made by who-knows-who and who-knows-why. Not to mention other documents long gone or never discovered.
Ancient Greeks were a proud people, and took great interest in their roots, to the extent that they knew what they were. A Very Rhino Approach.