yeah I followed it. The only other cause I could figure was something like date stamping but setting gps derived coordinates, but that would require digital cameras. I believe the cameras are pretty massive and expensive. We had a tour of one of the mapping sites when I was in school.
we are limited in our ability to understand
by our ability to understand
Rebel
AAmerican
.Zen
[Deist
{{{Buddha walks off laughing with joy}}}