Among the many terrific resources made available online by the Smithsonian Institution is a page with 3-D images of fossil hominin cranial casts that you can manipulate to view from every conceivable angle and perspective.
Follow this link to explore a 3-D model of an Australopithecus afarensis cranium. https://3d.si.edu/object/3d/australopithecus-afarensis-cranium:6faf8121-250c-47cb-a5cc-139d7b16c570
To view all of the models follow this link: https://3d.si.edu/collections/hominin-fossils