Dream d1333-s: Frequency In Stone

I had a dream where...

I had a dream where the signal chose southeast and we followed it without argument.

The Philosopher had his hands behind his back, which meant he was thinking out loud. "The information node," he said, "if the signal architecture holds, would be the integrator - the place where carrier waves learn what the other two frequencies said."

"You're guessing," I told him.

"I'm proposing," he said. "There's a significant difference."

Lano trotted ahead, nose down, tail moving at a steady pace that meant he'd found something worth following.

The cliff faces came up on us gradually, then all at once - the way certain truths do. They ran southeast in long curved walls, the rock cut horizontally into layers that were too regular to be purely geological. Different tones of stone. Different eras visible in the banding. The lower strata were darker, denser, the kind of rock that compresses under long weight. The upper layers lightened toward the surface and had a different texture, almost granular, the way certain concrete feels when it was poured in haste.

"Infrastructure," I said.

"Sedimented infrastructure," the Philosopher said. "Each layer is a generation of build. They didn't replace. They built on top." He ran his hand along a mid-level band where I could see, faint but deliberate, the cross-section of a conduit that had been entombed when the next generation laid their foundations above it.

Lano had stopped at the base of the cliff. His ears were up. He didn't bark. He just watched the rock face the way he watches open water - patient, certain something is there.

The signal was different here. Not louder, exactly, but more articulate. Where it had been a hum in my sternum since we crossed the edge, now it had structure - the way a voice gets when it switches from calling across distance to speaking into your ear.

The conduit cross-sections in the strata were not random. The Philosopher saw it before I did. "They're indexed," he said, quietly for once. "Depth marks era. The banding is a catalog." He was already pacing along the wall, reading levels the way he reads the spines of books in his wagon.

At the seventh band down - I counted from the top - a section of the cliff face had a different quality. Not crumbled. Not collapsed. Deliberately open, the way a door frame looks different from a wall even when the door is gone.

Lano walked to it and sat down.

"Aqui," he said.