Complex sentence: We then learn more about the people and why their pictures are so important to them, more is revealed about them as the second verse goes on, then, just before the second chorus a framed picture with a moving image of Deryck walking is shown.
Split into simpler sentences: We then learn more about the people and why their pictures are so important to them. Then, just before the second chorus, a framed picture with a moving image of Deryck walking is shown.