SAN JUAN, Puerto Rico (Jan. 29, 2023) Alejandro "Chali" Hernandez joins Chief Musician Dennys Moura, from Gaithersburg, Md., in a performance of "Preciosa" during a U.S. Navy Band Cruisers concert at Distrito T-Mobile in San Juan, Puerto Rico. Alejandro "Chali" Hernandez is the son of Rafael Hernandez Marin, the composer of "Preciosa." The Cruisers performed 11 concerts spanning 850 miles during their two-week tour of Puerto Rico. (U.S. Navy photo by Musician 1st Class Anastasia Bonotto)