This map can only be viewed using Microsoft Internet Explorer 5 or higher. This site is based on Autodesk MapGuide Software. There is more information available here than in the Beginner Interactive Map, but it takes longer to learn how to use it. Before using this site, you will be prompted to install an Autodesk MapGuide Viewer and then you will need to set up a User Account (on login screen, click on User and then New User Account and then fill out the information in the dialog box that appears. Make sure that your email address is entered correctly, because your username will be emailed to that address).