This feature is for adding cemetery images, not headstone images.

If this is an image you have on your computer you would like to add: 

#1 Click Search BillionGraves  to find an existing cemetery.

#2 Click the + button next to Images of Cemetery. 

#3 Drop the file or upload into the box, and click done

If this is a photo you came across during transcription: 

#1 Click on the red flag in the right hand corner of the screen.

#2 Choose Cemetery Gate or Property (Not a headstone). 

This will move the photos out of the transcription que and into the images for the entire cemetery.