Please try entering https://graph.facebook.com/621641001265490/photos?fields=source,link,name,images,album&limit=1000 into your URL bar and seeing if the page loads.
Hey all, I managed to snap a few pics from my perch today. Hopefully I got most of you on here and I hope you all had a great day.
Facebook API came back with a faulty result. You may be accessing an album you do not have permissions to access.