Sometimes photos imported to iPhoto from your camera may end up misplaced or even deleted by mistake.
iPhoto is photo management software that is available for Mac computers. The program allows you to sort, browse and import your pictures from your digital camera. You may run into a problem where you may not be able to find your imported photos with the program. When this happens, there is a possibility that the photos have either been accidentally deleted or misplaced. There are a few things that you can do to find these photos.
Instructions
1. Rebuild the iPhoto database. Close iPhoto and hold down the Command and Option keys. Open iPhoto again, and continue holding the keys held down until you see a "Rebuild Photo Library" window appear. There will be several rebuild options. Check the options that you would like to rebuild, then click the "Rebuild" button.
2. Browse and search through the iPhoto Library. You can browse photos by either Event, Date, Faces, or Places by clicking on them in the source list on the left side. You can also search through your library by clicking "Search" on the bottom right. Click the small down arrow next to the magnifying glass on the left side of the search field and choose to search for text, date, rating, or keyword. iPhoto will display your results. Browse through them and see if the missing photos show up.
3. Check your iPhoto trash bin. Click the iPhoto trash bin located in the source list on the left under "Recent." If your missing photos are in this folder they may be restored by selecting the photos you want to restore and going to "Photos," then clicking "Restore to Photo Library." The missing files should now show up in your library.
4. Try importing the photos again if you are still having trouble finding them. Plug your camera into your computer with a USB cable. Turn the camera on, and open iPhoto. You will see iPhoto in import view. You can select the photos that you would like to re-import by holding the "Command Key" and clicking the photos. When you have the photos selected, click "Import Selected." You photos will now be re-imported to your iPhoto Library. When the photos are done being imported, turn off your camera, then go to your camera listed under "Devices" and disconnect it by clicking the small "Eject" icon.