BLDGBLOG: Stonehenge Beneath the Waters of Lake Michigan
http://bldgblog.blogspot.com/2009/01/stonehenge-beneath-waters-of-lake.html
In a surprisingly under-reported story from 2007, Mark Holley, a professor of underwater archaeology at Northwestern Michigan College, discovered a series of stones – some of them arranged in a circle and one of which seemed to show carvings of a mastodon – 40-feet beneath the surface waters of Lake Michigan. If verified, the carvings could be as much as 10,000 years old – coincident with the post-Ice Age presence of both humans and mastodons in the upper midwest.
Underwater discovery 2
three peatvintagephoto: 1938 underwater photography by Bruce Mozertom
Amazing underwater photography from 1938.
fotos de acciones normales abajo del agua