This article will tell you how to change the Cover Photo on your Photo Gallery.  

Instructions    

1. Navigate to Modules > Content > Photo Gallery
   
   
2. Choose your album on the right-hand side
   
3. Select Actions > Modify next to the Album name
   
4. Select Choose Photo under Cover Photo
   
   
5. Select a photo from the Photo Gallery
   
   
   • Note: The photo selection will only contain photos that you have already uploaded into the Album. If you want to add a new photo to make the cover photo, you must first Add a Photo to the Album, and then you can follow these instructions to make it the Cover Photo.
6. The photo will auto-upload; select Save Changes