Has anybody seen these when they were out in the middle of nowhere. My sister sent this to me, but the whole thing was too big to send thru the mailing list, so I reduced it to the link. The other parr had pix and a map. If anyone wants to see the whole thing, send me an individual messaga and I'll forward it to you. The route went from NYC diagonally to San Francisco.
Have you ever heard of this or seen any of them?? http://www.blm.gov/wo/st/en/res/Education_in_BLM/Learning_Landscapes/For_Kids/History_Mystery/hm4/arrowhead_answers.htm
