Ann, Ann, Ann. This obsessive interest in someone else’s thought was so uncomfortable. So much easier to concentrate on the planet, on rock and air, on biology. It was a ploy Ann herself would understand. And there was in ecopoesis something fundamentally intriguing. The birth of a world. Out of their control. Still he wondered what she made of it. Perhaps he would run into her again.

• • •

Meanwhile, the world. He went back out on it again. Rumpled land under the blue dome of the sky. The ordinary sky at the equator in spring changed color day by day, it took a color chart even to approximate the tone colors; some days it was a deep violet blue— clematis blue, or hyacinth blue, or lapis lazuli, or a purplish indigo. Or Prussian blue, a pigment made from ferric ferrocyanide, interestingly, as there was certainly a lot of ferric material up there. Iron blue. Slightly more purple than Himalayan skies as seen in photographs, but otherwise like the Terran skies seen at those high altitudes. And combined with the rocky indented landscape, it did seem like a high-altitude place. Everything: the sky color, the rumpled rock, the cold thin air so pure and chill. Everything so high. He walked into the wind, or across the wind, or with the wind at his back, and each felt different. In his nostrils the wind was like a mild intoxicant, flooding the brain. He stepped on lichen-crusted rocks, from slab to slab, as if walking on a personal sidewalk appearing magically out of the shatter of the land, up and down, every step just a step, wandering attentive to the thisness of each moment. Moment to moment to moment, each one discrete, like Bao’s loops of timespace, like the successive positions of a finch’s head, the little birds plancking from one quantum pose to the next. It appeared on close inspection that moments were not regular units but varied in duration, depending on what was happening in them. The wind dropped, no birds in sight: everything suddenly still, and oh so silent, except for the buzzing of insects; those moments could last several seconds each. Whereas when sparrows were dogfighting a crow, the moments were nearly instantaneous. Look very closely; sometimes it was a flow, sometimes the planck-planck-planck of individual stillnesses.

To know. There were different ways of knowing; but none of them was quite so satisfactory, Sax decided, as the direct knowledge of the senses. Out here in the brilliant spring light, and the cold wind, he came to the edge of a cliff, and looked down onto the ultramarine plate of Simud Fjord, silvered by myriad chips of light blazing off the water. Cliffs on the other side were banded by stratification lines, some of which had become green ledges lining the basalt. Gulls, puffins, terns, guillemots, ospreys, all wheeling in the gulfs of air below him.

• • •