These photos & the Exhibit are Amazing. . I saw it twice once in Tampa once in Chicago. As I remember the don't allow photos. So good for you on taking them. Not only does the exhibit keep getting bigger with more displays in each exhibit - they keep adding more exhibits worldwide.
So where do the bodies come from? I read they were not all dead volunteers- some were Chinese political prisoners- killed just for this exhibit. There are numerous reports over the years of China & Falun gong organ harvesting.
I think there have been a few of these rumours. I heard similar ones after i had been and started talking to people about the show. As far as i know, and i did do some research as it did bother me a bit, they are Russian donors who signed up for it.