This article by Neil A. Lewis of The New York Times alerted me to the recent donation of an Auschwitz photo album to the United States Holocaust Memorial Museum. Apparently, the photos are from mid-1944 to early 1945 and were taken by Karl Höcker, an officer stationed at the camp. What's fascinating about the pictures is that they depict the day-to-day lives of the men and women who ran the camp, with all of the horror tucked neatly out of sight.
If you go to this page on the USHMM website, you can learn more about the photographs.