UrsusArctos: The walls of the Black Moon have a distinct hexagonal pattern. We last saw this with Ireul in Episode 13 Cut 090 which referenced the Andromeda organism from the 1971 movie The Andromeda Strain (among many other references). The hexagonal pattern on the walls here is consistent with the illustrations in Michael Crichton's original 1968 novel, providing another oblique hint to its true origin and purpose.
