Edit any of the following:
Title: Click Add a Title, then enter text.
Caption: Click Add a Caption, then enter text.
Tip: To add keywords to a photo, see on your Mac.
in the toolbar, or press Command-I.
Do any of the following:
Add a location: Enter a location in the Location field.
Change the location: Search for a different location or drag a pin on the map.
Copy and paste a location: To copy location information and add it to another photo, choose Image > Location > Copy Location. Filter your photo library to show specific items on Mac