This is a quite interesting picture.The head without eyes melts into a sand glass. The sand glass can be a glass or a wormhole as well. The painting is surreal and celestial anyway. The idea of the sand glass and the wormhole implies the turning back of the time, or the wormhole signifies the breaking through to another universe. This symbolizes the escape from the prison. The creator of this picture saw that he could not survive the prison because his head turns to a white skull before getting the possibility to move away.