The time went fast. I rebuilt my camera for about the twentieth time and just about finished a correspondence course in nucleonics. Most repairmen take these courses. Besides their always coming in handy, the company grades your pay by the number of specialties you can handle. All this, with some oil painting and free-fall workouts in the gym, passed the time. I was asleep when the alarm went off that announced planetary distance.
Planet two, where the beacon was situated according to the old charts, was a mushy-looking, wet kind of globe. I tried to make sense out of the ancient directions and finally located the right area. Staying outside the atmosphere, I sent a flying eye down to look things over. In this business, you learn early when and where to risk your own skin. The eye would be good enough for the preliminary survey.
The old boys had enough brains to choose a traceable site for the beacon, equidistant on a line between two of the most prominent mountain peaks. I located the peaks easily enough and started the eye out from the first peak and kept it on a course directly toward the second. There was a nose and tail radar in the eye and I fed their signals into a scope as an amplitude curve. When the two peaks coincided, I spun the eye controls and dived the thing down.
I cut out the radar and cut in the nose orthicon and sat back to watch the beacon appear on the screen.
The image blinked, focused—and a great damn pyramid swam into view. I cursed and wheeled the eye in circles, scanning the surrounding country. It was flat, marshy bottom land without a bump. The only thing in a ten-mile circle was this pyramid—and that definitely wasn’t my beacon.
Or wasn’t it?
I dived the eye lower. The pyramid was a crude-looking thing of undressed stone, without carvings or decorations. There was a shimmer of light from the top and I took a closer look at it. On the peak of the pyramid was a hollow basin filled with water. When I saw that, something clicked in my mind.
Locking the eye in a circular course, I dug through the Mark III plans—and there it was. The beacon had a precipitating field and a basin on top of it for water; this was used to cool the reactor that powered the monstrosity. If the water was still there, the beacon was still there—inside the pyramid. The natives, who, of course, weren’t even mentioned by the idiots who constructed the thing, had built a nice heavy, thick stone pyramid around the beacon.