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2013年12月18日星期三

I've Been to VietNam But Never Saw This


I stole this from Google+.  It's in Vietnam, probably in the north somewhere.  Now I've been to VN, and saw some amazing things, but nothing like this.

Youngest Toba eruption

From Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Youngest_Toba_eruption   ...