Complex sentence: A UFO was also depicted on the back cover, either ascending or descending in a spotlight over Agharta, while the album's inside packaging featured images of winged superhuman beings known as the Agharta supermen, who guarded the city's entrances and secret tunnels.
Split into simpler sentences: A UFO was also depicted on the back cover, either ascending or descending in a spotlight over Agharta. The album's inside packaging featured images of winged superhuman beings known as the Agharta supermen, who guarded the city's entrances and secret tunnels.