I have a 2019 iMac Retina 27" desktop coputer with the latest OS Ventur on it. I recently had a WD MyBook Thunderbolt Duo with all my photos on it crap out on me. In the last few days, I couldn't even do a WD utility on it to see what was wrong because it woudn't stay on my desktop long enough, so much for having a mirror drive set up. When I restored the failed drive from my Time Machine back up onto a new drive, all my Apple Photo, Adobe Lightroom Classic photo files showed up but only the last few weeks of photos from Photoshop came over. That may be because the drive was failing for awhile. I use Lightroom and PhotoShop every day. My problem is that I don't know how Photoshop saves and calls it's photo files or where it stores them. If I go back further into Time Machine to try and restore all my Photoshop pictures how can I identify them and where do I restore them to?