Director David Yates revealed that there will be an additional Ron/Hermione scene on the DVD of Harry Potter and the Deathly Hallows Part One. The DVD may feature 10 to 15 minutes of footage that wasn’t used in the theatrical version of the film.
Apparently this photo was from that deleted scene, in which Ron is teaching Hermione how to skip stones on the surface of a lake in Scotland. According to Yates Hermione isn’t very good at this and she insists that Ron teach her the proper technique. Yates claims that this is a funny, tender, and moving scene. 🙂