On horseback, and in search of sergeant Romero and his men, Jack and his friends need the soldiers to stop a possible uprising. The soldiers are said to be somewhere…
Mounted on small Philipino horses, Jack and uncle Jim lead the way, while Billy and Betty follow on the narrow mountain trail. Will they find friendly natives once they arrive…
Finally in the country of the headhunters and avoiding the pirates, jack and his friends hear drums. Michel acts as their guide, and the kids comment on the sights and…
The pirates have followed Jack and Billy into the abandoned gold mine, in search of the luminous ring. The guys can see the flashlight beams searching the dark tunnels for…
Uncle Jim and Betty are with a friendly group of Agrito tribesmen, but at the moment no one knows what they are doing. Jack and Billy are joined by Michelle,…
Descending the mountainside Jack, Billy and Michelle keep an eye out for Blackbeard the pirate. The big pirate is spotted way ahead of them, but his approach means he has…
landslides keep washing out the road, but this time it has washed away Jack Armstrong's car, complete with his ring and charts to the hidden uranium. At least that means…
Now cornered by the Pirates, Jack and his friends are facing a showdown. Will the Agrito tribesman form an alliance with the newcomers, or remain faithful to their new friends?…
With their backs against a landslide across the narrow mountain trail, the pirates have caught up with our heroes. The band of Agrito tribesmen also stand by with weapons at…
Still being pursue by the pirates on a mountain road, Jack and his friends encounter another landslide. They also face the unknown danger of the Agrito tribesmen. Is there time…