Two more photos from Half-Blood Prince

USA Today has updated their gallery with two new photos:

Harry looking at a memory “tube” Dumbledore holds
Dumbledore looking through his Pensieve holder

David Heyman also included descriptions for the photos and reveals some new things about the plot:

In the books, the memories were a very big part of JK Rowling's story. We've actually pared them down in our story, and she was very supportive of that decision. They're such an enjoyable part of reading the Half-Blood Prince. But we've kind of distilled them down to two or three memories to try to keep everything more in the moment. Flashbacks in movies are tricky things; they tend to hold up the momentum of the story you're telling.