Cliff Castle Casino Hotel Presents an All-Day Eventġ1am The Jones Benally Family, Traditional Navajo Dancersġpm Bird Singers & Dancers, including Ashaa Takook Bird Singers from Californiaīird Songs are sung for those who have passed, they are sung during a traditional wake and they start from dusk till dawn during the night, the songs are sung to help the spirit cross over to the other side of everlasting life.