On: It looks like the 23k year old human footprints at White Sands are solid

[AlbertCory]

So: I estimated 365 miles/year and you had "hundreds of miles/kilometers annually." I don't see anything to argue about, specifically, especially no one really knows.

[AlotOfReading → AlbertCory]

Your response above is 1 mi/year, but in any case I'm not really responding to argue. Just stating what a reasonable mobility is in North American archaeology, around ~500km/yr.

[AlbertCory → AlotOfReading]

Beat me to it. It occurred to me that I had one mile per year, not per day, and I was about to delete that post.