We recently obtained new aerial photos, which led me to add the older ones via a webmap using the Basemap tool. However, it only allows us to point to organizational groups versus picking a webmap from our org's content. Since I couldn't choose from a local webmap, I decided to try the URL to point towards the image service provided by our county. After loading the service, I uploaded an image for the thumbnail, but am unable to select and save the thumbnail image. The default world map thumbnail isn't bad, but I'd prefer to use our own if possible.
Thanks for any advice anyone may have!
-Matt Malone, City of Farmington Hills, MI