Yellow Submarine
666
On the right, an arrow is pointing to Ringo on the very end, along with the number 23. Now, if you divide 2 by 3, you get .666, the number of the devil. Did Ringo die and go to hell?
The Group
Within the mountain we can see the Sgt. Peppers band, but why have they been buried in the ground? In the film the Beatles came and replaced the Sgt. Peppers band in order to save Pepperland, so is this showing that the old group now dead and buried without Ringo?