ArcGIS Explorer showing ArcGIS Online imagery and streets services and the results of GIS Tasks that have generated a terrain model and plume showing the spread of pollutants in the event of a fire. Enlarge

ArcGIS Explorer with ArcGIS Online imagery and topographic map services. A custom task has been used to generate the terrain profile. Enlarge

ArcGIS Explorer shown with the default basemap of global imagery and eco-regions in Oregon from a published ArcGIS Service. In addition, pushpins showing cascade volcanoes and including live links to USGS photos have been added by importing a text file. Enlarge

ArcGIS Explorer showing the locations and realtime feeds from California Department of Transportation (CalTrans) Traffic Web cams. Enlarge