Where are the libraries stored

Mar 26, 2014 at 8:03 AM
Where is the actual content. The URL of my image library is

https://<mybusiness>-8d3178244187df.sharepoint.com/AppBrightBanner/Lists/BannerImagesLibrary/Forms/Thumbnails.aspx

What's with the strange UR?. I can't see the libraries within my SP hierarchy.