Fish-Hawk.Net

In olympic archery, is 70m the only distance? Also, do the men archers need to use a 50 lb draw weight?

Who is Folsom Man and what is his significance to the history of archery? I've been reading a book recently called "The History of Archery" and I came across this reference to Folsom Man. Any search engine I type it into, nothing really shows up! I'm currently no where near an encycolpedia...