RFM68TRC–Lever du soleil, la bentonite Hills, Circle Cliffs, Grand Staircase-Escalante National Monument (Utah) RF2B29CRT–Lever du soleil, la bentonite Hills, Circle Cliffs, Grand Staircase-Escalante National Monument (Utah) RFM662WR–Lever du soleil, la bentonite Hills, Circle Cliffs, Grand Staircase-Escalante National Monument (Utah) RFM7CMNT–La bentonite Hills, Circle Cliffs, Grand Staircase-Escalante National Monument (Utah)