People walk at the Sagamore Hill National Historic Site in New York, the United States, Oct. 11, 2025. The U.S. federal government entered a shutdown on Oct. 1, marking the first shutdown in nearly seven years. (Xinhua/Zhang Fengguo)

This photo taken on Oct. 11, 2025 shows a logo of the national park service at the Sagamore Hill National Historic Site in New York, the United States. The U.S. federal government entered a shutdown on Oct. 1, marking the first shutdown in nearly seven years. (Xinhua/Zhang Fengguo)

This photo taken on Oct. 11, 2025 shows the closed visitor center and museum at the Sagamore Hill National Historic Site in New York, the United States. The U.S. federal government entered a shutdown on Oct. 1, marking the first shutdown in nearly seven years. (Xinhua/Zhang Fengguo)

This photo taken on Oct. 11, 2025 shows the entrance of the Sagamore Hill National Historic Site in New York, the United States. The U.S. federal government entered a shutdown on Oct. 1, marking the first shutdown in nearly seven years. (Xinhua/Zhang Fengguo)

A notice of some amenities and services not available is seen at the Sagamore Hill National Historic Site in New York, the United States, Oct. 11, 2025. The U.S. federal government entered a shutdown on Oct. 1, marking the first shutdown in nearly seven years. (Xinhua/Zhang Fengguo)