Walter De Maria was an American sculptor that was many things: chiefly, a pioneering artist who influenced minimal, conceptual, and land art.
Walter De Maria had a career that spanned 50 years, and his understanding of how scale in art determines the viewer’s experience marked him as an innovative sculptor and land installation artist. In 1966, De Maria constructed a rectangular sculpture made of stainless steel titled ‘Cage’, recorded as one of the first ever pieces of minimalist art. This artwork led to further experiments with industrial materials—stainless steel, aluminum, concrete, glass—that are now seen as characteristic of the genre. In 1977, De Maria erected 400 polished steel posts in the remote high desert of the state of New Mexico, arranged in a grid over an area of one mile by one kilometer. This monumental project would become his most famous site-specific artwork, ‘The Lightning Field’, commissioned and maintained by the non-profit Dia Art Foundation. The viewer experience of this artwork changes according to both the time of the day and the weather—it reflects and refracts changing patterns of light, and attracts lightning during thunderstorms (a matter that was rarely actualized, yet never lessened the artwork’s cult-like fame).