Cut, Lift, Turn — Jack Studies the Plough

Long after midnight, Jack moved the camera aside and flattened the drawing beneath the lamp in the temporary Petra field room. A plough, shown from the side. The curved mouldboard looked almost simple until he tried to imagine earth travelling over it.

He ran his thumb along the printed curve. Paper gave him no resistance. He went back to the point where the soil would meet the share.

First, the cut. The share passed beneath the ground, cutting horizontally under a slice of soil. But a cut alone would not turn anything over. He had been letting the finished furrow stand in for the whole movement.

Jack folded the edge of a scrap of paper and pushed it towards the drawing. The loosened slice had to rise onto the mouldboard. As it moved along that curve, it was lifted and rolled sideways, until the surface that had faced the sky tipped down into the furrow. Weeds and old stubble went under; loosened earth came up.

His scrap buckled. He flattened it and tried again, more slowly. It was only paper, not soil, but this time he could follow the turn without skipping the middle.

Outside the reach of the lamp, the room stayed dark. His camera lay within reach. For once, there was no useful single frame: the part he wanted to understand was the passage from one position to the next.

Beside the drawing he wrote three words: cut, lift, turn.

Before the season's sowing, someone would draw this shape through an actual field. Jack traced the curve once more, from its low beginning to the place where the slice would fall away. Then he covered the words with his hand and followed the movement again.