La Statuette maudite de l'oncle Ernest

The people of Chipikan live in a peaceful region where they were discovered by the adventurer Uncle Albert. With his knowledge he helped them develop a rocket if they ever needed to leave this area. Now that the nearby vulcano is sure to erupt soon, the tribe attempts to use the rocket. However, they lack a cruical formula for the machine to work. Thus, Chipikan, a member of the tribe who has already helped finding other important relics of Uncle Albert is sent to retrieve this formula by finding Uncle Alberts old notebook.