The leaves flailed in the gusty north wind. Smell of dust. A haze of brown light, the western sky brassy. The branches rose to twice or three times his height; the underbranches drooped down where they could brush his face. Human scale. The Mediterranean tree, the tree of the Greeks, who had seen so many things so clearly, seen things in their proper proportion, everything in a gauge symmetry to the human scale— the trees, the towns, their whole physical world, the rocky islands in the Aegean, the rocky hills of the Peloponnese— a universe you could walk across in a few days. Perhaps home was the place of human scale, wherever it was. Usually childhood.

Each tree was like an animal holding its plumage up into the wind, its knobby legs thrust into the ground. A hillside of plumage flashing under the wind’s onslaught, under its fluctuating gusts and knocks and unexpected stillnesses, all perfectly revealed by the feathering leaves. This was Provence, the heart of Provence; his whole underbrain seemed to be humming at the edge of every moment of his childhood, a vast presque vu filling him up and brimming over, a life in a landscape, humming with its own weight and balance. He no longer felt heavy. The sky’s blue itself was a voice from that previous incarnation, saying Provence, Provence.

But out over the ravine a flock of black crows swirled, crying Ka, ka, ka!

Ka. Who had made up that story, of the little red people and their name for Mars? No way of telling. No beginnings to such stories. In Mediterranean antiquity the Ka had been a weird or double of a pharaoh, pictured as descending on the pharaoh in the form of a hawk or a dove, or a crow.

Now the Ka of Mars was descending on him, here in Provence. Black crows— on Mars under the clear tents these same birds flew, just as carelessly powerful in the aerators’ blasts as in the mistral. They didn’t care that they were on Mars, it was home to them, their world as much as any other, and the people below what they always had been, dangerous ground animals who would kill you or take you on strange voyages. But no bird on Mars remembered the voyage there, or Earth either. Nothing bridged the two worlds but the human mind. The birds only flew and searched for food, and cawed, on Earth or Mars, as they always had and always would. They were at home anywhere, wheeling in the hard gusts of the wind, coping with the mistral and calling to each other Mars, Mars, Mars! But Michel Duval, ah, Michel— a mind residing in two worlds at once, or lost in the nowhere between them. The noosphere was so huge. Where was he, who was he? How was he to live?