Aerial view of two tractors in field plowing trench-like furrows in methods called “listing” to counteract wind and “contouring” furrows plowed at right angles to the slopes to hold any rain, in order to save top soil against the ravages of dust storms.

Margaret Bourke-White, 1954, CO, US

Poet Robert Frost standing in Oxford field w. his hand over his face.

Howard Sochurek, 1957, UK