Use your mouse to click and drag around the scene, and click the arrows, the dots on the map, or the scene list on the left to navigate upstream or downstream.
To toggle layers in the map, or the map itself, use the icons in the top right. Use the link in the upper left of the page to toggle a longitudinal profile of the site (derived from the DEM), and use the links in the lower right to visit relevant sites.
Be sure to click on the information icons for descriptions of important features. Red links in the maps show locations with information icons.
