Originally Posted by A. G. Maisey
or maybe Erik von Daniken had the answer after all????
Very often, what appear to be very complicated and misterious problems have very simple and straight forward solutions... that however might elude us...
However, as long as all we have is very little factual evidence, any theory might be the valid one.
In this context, maybe Roland's hypothesis may be closer to reality than we will ever know...
Meanwhile... MERRY CHRISTMAS!