"What if one were to want to hunt for these hidden presences? You can't just rummage around like you're at a yard sale. You have to listen. You have to pay attention. There are certain things you can't look at directly. You need to trick them into revealing themselves. That's what we're doing with Walter, Jaz. We're juxtaposing things, listening for echoes. It's not some silly cybernetic dream of command and control, modeling the whole world so you can predict the outcome. It's certainly not a theory of everything. I don't have a theory of any kind. What I have is far more profound.'

But walking causes absorption. Walking interminably, taking in through your pores the height of the mountains when you are confronting them at length, breathing in the shape of the hills for hours at a time during a slow descent. The body becomes steeped in the earth it treads. And thus, gradually, it stops being in the landscape: it becomes the landscape. That doesn't have to mean dissolution, as if the walker were fading away to become a mere inflection, a footnote. It's more a flashing moment: sudden flame, time catching fire. And here, the feeling of eternity is all at once that vibration between presences. Eternity, here, in a spark.