Every time I click on a photo in Iphoto a big exclamation mark appears
So I recently went on vacation and took tons of photos/videos from my Iphone. When I got back home I uploaded them all to Iphoto and when it asked if I want to keep my photos or delete them I accidentally clicked delete. The problem though is that now when I try to sync that specific album it won't go, and when I click on one of the photos from Iphoto a big ⚠ exclamation mark appears. It also won't let me email or move anything from that album. PLEASE HELP ME!!! I really want some of those photos on my phone!!
iPhoto '08, Mac OS X (10.6.8)