The goal of the Open Space Conservation website is to show the loss of open space across the United States.  One of the best methods to show the loss of open space is by using aerial photos and satellite imagery captured over time.  The purpose of this tutorial is to help you learn how to use the image viewing features that are associated with the loss of open space website.

Once you click on a site (a star) from the U.S. map, its corresponding location map will appear (similar to the image below).  Click on the green-outlined box in the image when you are ready to see more detailed views of this area.