“But the captain has claimed to be working to save Monahan!” Jack exclaimed.

“I cannot vouch for the truth of the tale. I do know that Captain Carter has unsavory connections, both here and inland. As master of the Shark he has many profitable lines only indirectly connected with the transportation of cargo.”

“But why would Carter ask financial assistance from Burton Monahan’s brother?” Jack asked in perplexity. “If he did away with Burton, why pretend to be seeking him?”

“Who can fathom the depths of a twisted mind?” murmured Father Francisco. “I cannot vouch for the truth of the rumors. Possibly, Captain Carter has been misunderstood and misjudged.”

Seeking to gain information, Jack and Ken asked other questions. The missionary politely evaded them. Abruptly changing the subject, he offered to show the Scouts the ancient Portuguese manuscript which long had been in his possession.

Painfully pulling himself from the pillows, he hobbled to a walnut cabinet.

“I spent many years translating the manuscript which is written in Portuguese,” he informed the Explorers as he unlocked the heavy double doors. “You are familiar with the history of Peru?”

“We’ve read a lot lately,” Jack returned. “Especially about how the Spanish general Pizarro conquered the country in 1532.”

“Peru then was under Inca domination,” the missionary said, warming to his subject. “The Inca ruler, you know, was regarded as a representative of the Sun God, head of the priesthood and the army.

“When Pizarro took the country, he forced the Indians to turn over vast amounts of treasure to ransom their king, who had been made a captive. But the Incas were betrayed, for their ruler was put to death. Angered, they dumped much of their gold into lakes and streams or hid it in caves. One such treasure lake, so this ancient manuscript discloses, lies hidden ‘inside a mountain.’ The phrase has been variously interpreted. According to ancient belief, the treasure mountain is visible from here.”