Originally Posted by
pdlamb
Or was it an example of riding in the left tire track generates a different profile than riding on the shoulder?
Ah, you've hit on my walk around the local lake. It is about 4 miles with the dog-leg (lolly pop stem) from my house. But if I walk on the outside gravel or the inside asphalt or meander between both, obviously my distance would change. So estimate the diameter of the, of course, non-circular lake, and add or subtract two or three feet.
This discussion has been both fascinating and completely mind-numbing!