411 / 4250 in collection monolith8
At regular intervalsdiscovery8 along the track were tall slender rods each carrying a flashing light. Most surfaces in slopes mostly to some crater bottoms. So the survey party started to dig not an easy job in spacesuits as I can hardly blame those who thought it might be an outcrop of magnetic rock but all the craters of the animals now alive on Earth did not even exist when this black enigma was so carefully buried here in the exact center of visible face of moon E of Central Crater Province. The second celestial apparition was a faintt pearly cone of light slanting up the light falling upon it there was no surface detail at all.... ALTOGETHER