Diego Rivera and Frida Kahlo kissing in front of the work-in-progress Detroit Industry murals, DIA, 1932

Frida Kahlo looks on as Andres Sanchez Flores tests pigments for Diego Rivera's Detroit Industry murals at the DIA, 1933

Detroit Industry, West Wall

Frida Kahlo on a balcony above the work-in-progress Detroit Industry murals at the DIA, 1932

Diego Rivera posing with a dog while working on the North Wall of his Detroit Industry murals at the DIA, 1932

Diego Rivera and Frida Kahlo on scaffolding in front of the work-in-progress Detroit Industry murals, DIA, 1932

The Great Hall of the Detroit Institute of Arts, Detroit, Michigan, 1927

Diego Rivera at work on the "Gas Bomb" panel of the Detroit Industry murals, DIA, 1932