I will spend the afternoon searching for the article..Frankly I am somewhat surprised that so many people who thought it a unique finding have forgotten about it...but my mind is a bit foggy..I think this was discovered by sat...I cannot remember for sure and it was no more than 18 months old...So many thought it very intersting and odd..Things like this happen and then for some reason they get buried on the net archives....Another finding by sat was the activity in and around the "Sisters" area in central Washington...