As part of its Desert View Cultural Demonstration Series, Grand Canyon National Park featured artists Florence Riggs and Lyle Balenquah Dec. 31 and Jan 1 and 2 at the Desert View Watchtower.As part of its Desert View Cultural Demonstration Series, Grand Canyon National Park featured artists Florence Riggs and Lyle Balenquah Dec. 31 and Jan 1 and 2 at the Desert View Watchtower.