Ya u do get points for photo blog. But the photos should tell a story about the place. You can even change the photos if you haven't got any credits for it.
Even I didn't got it the first time. Then I deleted some pics and added a few that showed landmarks and it worked. So for the photo blogs usually this was written in the mail I got "The pictures and videos in your trip should be of good resolution and should tell a story about the destination in que