City of Gold (The Project, #22)

Cut off from government support, the Project has gone private as the Harker Group, specializing in high order security. Business has been slow, but when a wealthy British explorer wants to hire her services, Director Elizabeth Harker isn't sure she wants the job.

Sir Jeffrey Livingston has an ancient map leading to the lost city of Paititi, where a legendary treasure of gold was hidden during the Spanish conquest of the Inca Empire. The ruins of the city are somewhere deep in the unexplored...