2 images. Las Posadas at Plummer Park ...Sponsored By Las Fiestas de las Americas, 09 December 1951. Judy Keller, 11, dancing; Ronnie Harrison, 10, dancing; Natividad Vacio, leading Palo Verde School Youth Group.; Caption slip reads: "Photographer: Lapp. Date: 12-09. Reporter: McDowell. Assignment: Las Posadas at Plummer Park. 35, 36: Judy Keller, 11, of 517 N. Myers St., Burbank and Ronnie Harrison, 10, of 905 Ford St., Burband, do Mexican Hat Dance at 'Las Posadas'. 47, 48: Natividad Vacio leads Palo Verde School Youth Group at 'Las Posadas' in Plummer Park Auditorium".