Link to Sanitation Presentation

For those of you who watched the Sanitation PowerPoint Presentation a few weeks ago, here is a link the sampled GoogleDocs version of the PowerPoint (while not perfect, it's pretty cool how an entire presentation like this can now be shared on line): https://docs.google.com/open?id=0B09qsD_Zk-TQcHNUanIxZTh4eDg