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…
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…
Driving through the mountains of Lousanne, our heroes look for the missing professor Lorrie. They still have to keep an eye out behind them for the pirates who are chasing…
The car uncle Jim had been driving has stalled after crossing the river, and on the way to find a constabulary sergeant. They hope to find a scientist who can…
Jack Armstrong, Billy, Betty and uncle Jim approach the country of the headhunters. All day long they have been driving their rental car through Lausanne, but the pirates are still…
Uncle Jim and Betty are on the Spindrift, while Blackbeard approaches in a skiff with Jack and Billy who are tied up. The big man plans to rescue his boss,…