This is an interesting theory.
Lake Geneva, regardless, remains one of the most beautiful vistas in the world.
A lot of people have felt that way about the Alps generally. :’)
Prehistoric Disaster: An Alpine Pompeii from the Stone Age
http://www.freerepublic.com/focus/chat/2103309/posts
Stone-age colony discovered at Lake Bracciano (9,000 Year Old Canoe)
http://www.freerepublic.com/focus/news/1508458/posts
prehistoric lake settlement site:freerepublic.com