I am new to Lightroom 6 or any Lightroom for that matter. I uploaded around 300 photo's and was working on one of them....somewhat successfully. Then I noticed that one of them was somewhat blurry so I decided to delete it. Lightroom asked if I would like to 'remove' the photo I said Yes. Now it appears that all the photo's have been removed and I cannot find them to work on them. I can see them in lightroom but every time I click on an image it says that lightroom cannot locate the image. What ...