SANTA FE, N.M. (AP) — A new conservation agreement will preserve land with breathtaking desert vistas that inspired the work of 20th century painter Georgia O’Keeffe and ensure visitors access to an adjacent educational retreat, several partners to the pact announced Tuesday.

Initial phases of the plan establish a conservation easement across about 10 square miles (26 square kilometers) of land, owned by a charitable arm of Presbyterian Church (U.S.A.), on the outskirts of the village of Abiquiu.

That easement stretches across reservoir waterfront and native grasslands to the doorstep of a remote home owned by O’Keeffe’s estate, a few miles from her larger home and studio in Abiquiu. Both homes are outside the conservation area and owned and managed separately by the Georgia O’Keeffe Museum in Santa Fe.

The view from the rangeland should be familiar to even casual O’Keeffe afficionados — including desert washes, sandstone bluffs and the distant mountain silhouette of Cerro Pedernal.

“The stark colorful geology, the verdant grasslands going right down to the Chama River and Abiquiu lake — all that just makes it such a multifaceted place with tremendous conservation value,” said Jonathan Hayden, executive director of the New Mexico Land Conservancy that helped broker the conservation plan and will oversee easements.

Hayden said the voluntary plan guards against the potential encroachment of modern development that might subdivide and transform the property, though there are not any imminent proposals.

Land within an initial easement has been the backdrop to movie sets for decades, including a recreation of wartime Los Alamos in the hit 2024 film “Oppenheimer, ” on a temporary movie set that still stands.

The conservation agreement guarantees some continued access for film productions, as well as preserving traditional winter grazing for farmers who usher small herds down from the mountains as snow arrives.

The state of New Mexico is substantially underwriting the initiative though a trust created by state lawmakers in 2023.

An approved $920,000 state award is being set aside for easement surveys, transaction costs and a financial nest-egg that the Presbyterian Church Foundation will use — while retaining property ownership — to support programming at the adjacent Ghost Ranch Education & Retreat Center and its use of the conservation area.

The center attracts about 10,000 visitors a year to overnight spiritual, artistic and literary retreats for people of all faiths, with twice as many day visitors, said center CEO David Evans.

Two initial phases of the conservation plan are part of a broader plan to protect more than 30 square miles (78 square kilometers) of the area through conservation easements and public land transfers, with the support of at least one wildlife foundation. That would extend protections to the banks of the Chama River and preserve additional wildlife habitat.

Many Native American communities trace their ancestry to the area in northern New Mexico where O’Keeffe settled and explored the landscape in her work.