The skull from the young male cat was discovered in 2017 in Page County along the banks of the East Ninshnabotna River. Hill says it’s in near-perfect condition, which is astounding, given its age.

"This skull from the East Nishnabotna River is in near-perfect condition. It’s exquisite.” They believe the cat was a 2- or 3-year-old male that weighed around 550 pounds.

The Sabertooth Tiger Chopper features a skull, complete with six-inch power canines, menacingly glares from the front of the handlebars. The spine and rib cage protect two lung-shaped gas tanks. Hip ...

An illustration of a sabertooth tiger. The predators went extinct between about 8,000 and 10,000 years ago. Adam Hartstone-Rose ...

The Sabertooth Tiger Chopper features a skull, complete with 6-inch power canines, menacingly glares from the front of the handlebars. The spine and rib cage protect two lung-shaped gas tanks.