Thanks Liz -- lots of animals usually but we didn't see any on this trip (unless you count the adolescent bear that was running from my car on the drive in). The actual story is on Bob's page linked at the bottom. I think he's setting me up in the last two sentences.
"As an adolescent I aspired to lasting fame, I craved factual certainty, and I thirsted for a meaningful vision of human life - so I became a scientist. This is like becoming an archbishop so you can meet girls."