Find the photo and double-click on it (or select Edit if that option is available). Scroll down after the photo is displayed and you should see two options, one of which will be "Delete" Self explanatory from there.
Hi William. select your Album then open it, You will see your photographs. At the top of these you will see a small box on the LEFT/TOP click on this and on the VERY TOP LEFT you will see DELETE CLICK THIS.