South of Caliente is a 1951 American film starring Roy Rogers.One highlight of the film is the gypsy dance as done by Lillian Molieri (aka Lupe Mayorga). Her husband Francisco Mayorga worked with Roy in "Hands Across The Border." and her young adopted son, (Later to be a Hall of Fame Guitarist) Bill Aken did a vocal duet with Roy on the song "The Big Silver Screen" in 1959. A unique two generation family association in which all three family members appeared with Roy Rogers.