The Santee River Expedition (Unabridged‪)‬

The tale of a 1928 excursion up the Amazon River to the Black Trench, a dangerous waterway through the jungle which leads to another mysterious river. The group of adventurers include a rich playboy and his two party girls, two priests with their own agenda, a famous hunter, and the man who brought them all together on this venture. With an experienced captain and crew, the steamboat will take them all to one of the most dangerous places on Earth as they discover a lost city, hostile natives, and more. Will any of them return?