Unexpected trip to Puerto Rico July 2007 - Aguada

I ventured to Puerto Rico on a few days notice. I stayed in the western section of Puerto Rico. In the towns of Añasco, Rincon and Aguada. I also visited the Arecibo Observatory. It is operated by Cornell University under cooperative agreement with the National Science Foundation. The observatory works as the National Astronomy and Ionosphere Center although both names are officially used to refer to it. The observatory's telescope is the largest telescope ever constructed.