A short little rant about all of those forgotten mathematicians from antiquity that hardly ever get the credit they deserve.
A visit to California’s Casa Diablo Caves and a peek at the pictographs hidden in the back of these small Mojave Desert caves.
There is a disturbing trend of trashed, defaced and vandalized ancient archaeological sites. It needs to stop. This video is another sad example of a sacred archaeological site that has been used as a trash dump. This site location is being kept secret at the request of the archaeological team studying the site.