stevehuff:

First, from the Tico Times, an English-language publication in Costa Rica, an article about a strange boom heard Monday:

The strange sound was prolonged – many described it as lasting for five minutes or so. Perhaps the only one making no comments were scientists and government…

News and video here, and follow-up article.  And THIS …

<iframe width=”420” height=”315” src=”http://www.youtube.com/embed/md-1NANJ9xE” frameborder=”0” allowfullscreen></iframe>

High strangeness indeed. It’s going to be a long year.