Speed Limit 45

The general speed limit here is 45 MPH. That's a bit high, though, as during the daytime, you've got views like this to gawk at:

And at night, we're constantly reminded by rangers that the park averages 1-2 "big animal" deaths per day during summer due to car collisions.

Indeed, we've named one section of the trip from the Coulter Bay amphitheater to Signal Mountain "the elk run" as we've had to stop for the large creatures in the road each night so far.