Black Rain by Graham Brown

https://thebookvoice.com/podcasts/2/audible/157235 to listen full audiobooks. Title: Black Rain Series: Hawker & Laidlaw Series, Book 1 Author: Graham Brown Narrator: Jeffrey Kafer Format: mp3 Length: 12 hrs and 10 mins Release date: 10-09-18 Ratings: 4.5 out of 5 stars, 171 ratings Genres: Action & Adventure Publisher's Summary: Covert government operative Danielle Laidlaw leads an expedition into the deepest reaches of the Amazon in search of a legendary Mayan city. Assisted by a renowned university professor and protected by a mercenary named Hawker, her team journeys into the tangled rain forest - unaware that they are replacements for a group that vanished weeks before, and that the treasure they are seeking is no mere artifact but a breakthrough discovery that could transform the world.