美国三大超级火山黄石最大，2012如喷发会罩住大半个美国

不知玛雅传说 2012讲的是不是黄石超级火山
另外的两个， 一个在加州， 一个在新墨西哥州

Discovery Channel, History channel and US National Geography all talked about it recently.

Check them out.

Yellowstone's super sisters:

LAKE TOBA, SUMATRA, INDONESIA
LONG VALLEY, CALIFORNIA
LAKE TAUPO, NEW ZEALAND
VALLES CALDERA, NEW MEXICO
AIRA, JAPAN
SIBERIAN TRAPS

所有跟帖： 

• So what can you do? Spend all your money now? :-) -Conehead- ♂ (0 bytes) () 07/25/2010 postreply 20:20:18

• Will California split and flow to the ocean? -天下无马- ♂ (148 bytes) () 07/26/2010 postreply 14:03:58