The sun shines on a hay field on the Wind River Reservation near Riverton, Wyo., on Sunday, Aug. 16, 2026. (AP Photo/Thomas Peipert)

Native American imagery is displayed on the ceiling of the St. Stephens Indian Mission Catholic church in Arapahoe, Wyo., on Monday, Aug. 17, 2026. (AP Photo/Thomas Peipert)

The frame of a teepee is displayed outside the St. Stephens Indian Mission Catholic church in Arapahoe, Wyo., on Monday, Aug. 17, 2026. (AP Photo/Thomas Peipert)

Jaelynn Duran, left, and Abigail Whiteman play in front of a mural at a gas station on the Wind River Reservation near Riverton, Wyo., on Saturday, Aug. 15, 2026. (AP Photo/Thomas Peipert)

Raphael C'Hair stands amid protesters near the Foundations for Nations church in Arapahoe, Wyo., on Sunday, Aug. 16, 2026. (AP Photo/Thomas Peipert)

The general view of Foundations for Nations church is seen in Arapahoe, Wyo., on Sunday, Aug. 16, 2026. (AP Photo/Thomas Peipert)

Danelle Kawasaki, a spokeswoman for the Montana American Indian Movement, protests near the Foundations for Nations church in Arapahoe, Wyo., on Sunday, Aug. 16, 2026. (AP Photo/Thomas Peipert)

Sarah Lucas, pastor of the Foundations for Nations church, is interviewed in Arapahoe, Wyo., on Monday, Aug. 17, 2026. (AP Photo/Thomas Peipert)