Aerial photographs were used as the focus for discussions about land use practices in an area of Kenya. Details are given of how the photographs were taken. The photographs helped to reduce spatial biases, such as the tendency for field workers to walk along the contours and along ridges. They also seemed to "confirm what made sense intuitively" in terms of land use options. During household interviews, people seemed happy interpreting the photographs though they were mostly literate and had seen aerial photographs before.