The most frequent image in Tyrell's snowglobe is that of
the house he grew up in.
A second scene, almost as frequent as the first, is that of a monstrous black tower rising from the cracked earth and reaching towards the heavens. Near the top of the tower, the sky is dark and completely devoid of stars. Flames lick the outside of the view.
The third image is that of the top of a tower, but it's not the same one as previous - the top of this one is not absent of light. The opposite, rather. The sun is so bright its almost blinding.
A sandy-haired teenage boy lies motionless at the base of a turret which supports a large cannon: