[starlig-ht]

Arizona doesn't do daylight savings, while the Navajo Nation (surrounded by AZ) does, and so does Utah to the North.

[SAI_Peregrinus]

And the Hopi Nation (surrounded by the Navajo Nation) does not.

[colejohnson66]

And then the Navajo Nation portion inside the Hopi Nation does

[protomyth]

> Navajo Nation (surrounded by AZ)

Actually, it occupies area in 3 states. The Hopi Reservation is surrounded by the Navajo Nation.