Trying to catch up with a native peddler, and rescue Lieutenant Rawlings, Jack and Billy climb down the cliff using a rope. Meanwhile Betty and uncle Jim are on a…
Manuel leads Jack and his friends to a small cave opening that will take them to Lt. Rawlings. Uncle Jim has Jack go, and assure Rawlings that they are near,…
Blazing a trail through the jungle, Jack and his friends continue to trust their pedometer, and their guide, Michel. He reports on activity with those who are pursuing our heroes.…
After spying on their rival, Yates, Jack and Billy run the risk of being found out. Though the peddler they have been looking for claims it's just monkeys, Yates doesn't…
After rejoining forces, Jack, Billy, and uncle Jim have found the sign that a white man has been in these parts. Is it their old nemesis, Yates? Betty enters with…
Leading the natives away from uncle Jim and Betty, Jack and Billy rely on their pedometer to stay on course when they left the trail. Finally making contact with the…
Setting up in a strategic location on a bend in the stream, Jack and Billy keep watch over the natives and the escape route of uncle Jim and Betty. Their…
Able to make their break from the natives, Jack and his friends are on the trail to find that Morel trader. Relying on their pedometer, the gang stays on track.…
Announcer, Ken Carpenter. Guest star is Jack Benny. Joining the role call of the kids telling where they go to school,, Jack claims to be 6 years old and not…
Held prisoner, Jack, and his friends watch helplessly as the native tribesmen go through their packs. Previously they pranked the natives into believing their pack horses could talk. Is there…