The man who died on the ledge 2.5 miles inside Mammoth Cave was not exceptional.

He was, by the evidence, one of many people who had made similar underground journeys over the preceding centuries.

He did not discover the cave or pioneer the mining operation.

He was a practitioner of an established tradition, trained by and participating in a system that his community had developed and maintained across generations.

He was also specific and individual.

He was approximately 45 years old — middle-aged by the standards of his time, experienced.