[Mike Darancette]

Three 50-100 million year ice ages, currently 4 millions years into another one. 20,000 years from last mini event peak and it could be we are heading for another mini peak, not Global warming but a deep freeze.

Google "Snowball Earth" for the grandaddy of all ice ages about 600-700 mya.

[jpsb]

Wow, the Mother of all ice ages, fantastic. Thanks for the tip.