This trophy is earned for finding optional photo #10. If missed on the first run, you can "Play Episodes" and select specific parts of the Episode in order to find the missing optional photos through
collectibles mode. The following collectible is described and can be seen below:
[
5:43] - Optional Photo #10
As you approach Chloe on the bench near the lighthouse, stand behind her in order to see the prompt to take a photo of the sunset.
Collecting all 10 photos will also reward you with the following achievement:
https://www.trueachievements.com/a197670/visionary-achi....htm