Andrew Wyeth, 1948. Crippled woman crawling toward a Maine farmhouse. MoMA, New York.
From Wikipedia
Christina's World is a 1948 painting by American painter Andrew Wyeth and one of the best-known American paintings of the mid-20th century. It is a tempera work done in a realist style, depicting a woman in an inclined position on the ground in a treeless, mostly tawny field, looking up at a gray house on the horizon, a barn, and various other small outbuildings adjacent to the house. It is held by the Museum of Modern Art, in New York.