STACI MATLOCK Santa Fe New Mexican SANTA FE, N.M. For the last decade, Odessa has guided Santa Fe musician Bonnie Hearne around obstacles, down stairs and up streets. She's given Hearne, who has been blind since age 10, a measure of freedom and been her loyal companion. Now Hearne and her husband, fellow visually impaired musician Bill Hearne, are taking care of Odessa. The friendly golden ...