On the border between Arizona and Utah, near Four Corners, lies a stunning series of rock formations: Monument Valley, a Navajo Nation Park. Monument Valley is probably best known to many ...

MONUMENT VALLEY, Utah (AP) — A sunset spectacle featuring two mitten-shaped rock formations played out this week at Monument Valley on the Navajo Nation along the Arizona and Utah border.

A sunset spectacle featuring two mitten-shaped rock formations played out this week at Monument Valley on the Navajo Nation along the Arizona and Utah border. Twice a year, in late March and mid ...