Bill Dilworth, the longtime caretaker of Walter De Maria's "The New York Earth Room," died on December 10, 2024, at age 70 from a stroke. His death was reported by The New York Times on Saturday. Dilworth tended the 1977 installation—280,000 pounds of dirt piled two feet high—for 35 years, from 1989 until his retirement in 2024. Managed by the Dia Art Foundation, the piece has been open to the public since 1980 and became a cult favorite, even inspiring a lookalike in a music video by pop star Lorde. Dilworth, an abstract painter, also maintained another De Maria work, "The Broken Kilometer," through his wife Patti, who served as its caretaker.
Dilworth's role mattered because he embodied the invisible labor that sustains iconic, long-term art installations. His meticulous care—watering the dirt, raking it, and preserving its moist state—ensured that De Maria's minimalist vision remained intact for decades. His story highlights the often-overlooked human element behind major artworks and the deep, personal relationships caretakers develop with the pieces they maintain. Dilworth's reluctance to interpret the work, echoing De Maria's own silence, underscored the quiet, meditative experience the Earth Room offers, reminding viewers that art can be about presence and time rather than explanation.