unsurprisingly, this achievement will come with natural progress and is therefore unmissable
Just play through the story and make sure to take all the optional photos. By doing so you will get every achievement possible on this playthrough. If you happen to miss some of them don't worry you can always jump back in the chapters and get them afterwards.
Since this is a story-driven game I want to keep this spoiler-free, so I am not going to give anything away. I will include a video with a walkthrough of this chapter though. So if you are getting stuck at any part of the episode please refer to this video. It is a video without any additional commentary, so no one can give anything away accidentaly.
One last thing. Use the solution provided by Maka91, which you will find right here, if you want to get the locations of the photos
Video credit: NiZZULiVE
Hope this helps you guys :-)
Any improvements? Let me know in the comments below!