A crisp clear autumn day: under a deep cobalt-blue sky without a single cloud, rows of peeled persimmons hang drying on strings under the eaves of a Korean country house, glowing orange in strong sunlight and casting sharp-edged shadows on the pale earthen wall. Beyond the yard, a mountain ridge several kilometers away is perfectly sharp, individual trees on it visible. Dry clean air, high contrast, saturated colors. No text, no letters, no logos anywhere.