Among the dead was the pilot , Captain Juan Manuel Retana , the cousin of Costa Rica 's former president Laura Chinchilla .
The victims were two families of American tourists , an American tour guide and two Costa Rican crew .
Among the dead was the pilot , Captain Juan Manuel Retana , the cousin of Costa Rican   's former president Laura Chinchilla .
The victims were two families of American tourists , an American tour guide and two Costa Rican crew .