ElderThing_Arch, alien architecture,non-Eulerian geometry,impossible geometry, numerous cylindrical and rectangular structures each topped with circular grid-patterned openings,truncated cones, cylindrical shafts, pyramidal structures, scalloped disks, fluted shafts, tiered patterns,night black with a rough textured surface, half-submerged in snow-covered Antarctic mountains , pale and sickly sky,fierce blizzard,wide shot,cosmic dread,profound antiquity