The People That Time Forgot

Bowen Tyler was already on Caprona Island when McBride arrived. The summary establishes that Tyler sent a mysterious message from the Arctic, prompting McBride's rescue mission. Tyler had apparently been living on the island long enough to teach Ajor how to speak, making him the first human she had encountered who could communicate with her.

The mysterious message Tyler sends from the Arctic is what initially prompts McBride to mount the rescue expedition.

Ajor possesses the gift of speech because Bowen Tyler taught her. She is described as a cave-girl who has been given the power of speech by Tyler himself, making her unique among the primitive inhabitants of Caprona. This ability allows her to serve as a guide and translator for McBride's party.

The Nargas are a clan of samurai-like warriors who hold Bowen Tyler captive. While the exact reason for his captivity isn't specified in the summary, they are described as fearsome warriors who clearly pose a significant threat. McBride must devise a rescue plan to free his friend from their control.

In the film's climax, Tyler performs an act of heroism to ensure McBride and the others can escape. He covers their retreat during the volcanic eruption, staying behind to hold off the pursuing danger or secure their path. His sacrifice allows them to flee the catastrophic destruction and return safely to their ship.

The volcanic forces that command Caprona begin to awaken, unleashing catastrophic destruction across the island. This volcanic awakening creates a time-sensitive threat that forces McBride's party to escape immediately. The eruption serves as the film's climactic disaster that drives the final escape sequence.

The volcanic forces are described as awakening gradually throughout the team's time on the island, building toward the catastrophic eruption.

During the aerial exploration of Caprona, McBride's team encounters a colossal pterodactylus in a fierce aerial battle. The pterodactyl attacks their amphibious aircraft, forcing them to make an emergency landing. This attack demonstrates the dangerous prehistoric ecosystem where primitive tribes and ancient beasts coexist.

McBride is driven to find his lost friend by a strong sense of duty and loyalty after receiving a mysterious message from Tyler in the Arctic. This message provides enough information for McBride to locate the hidden oasis of Caprona. He assembles a team including paleontologist Norfolk, gunner Hogan, and photographer Lady Charlotte to mount the rescue expedition.

Ajor becomes an unexpected ally and guide for McBride's party, leading them toward the Nargas who hold Tyler captive. Her motivation stems from her connection to Tyler, who taught her to speak. This makes her uniquely positioned to help the rescue party navigate the dangerous territory and communicate with the primitive tribes.

Ajor's ability to speak was gifted to her by Tyler, creating a bond that motivates her assistance.

After the volcano awakens and begins erupting, McBride's party works on a desperate escape plan. Tyler's sacrifice is crucial to their escape, he covers their retreat and ensures their safe passage. The team manages to flee the destruction and return to their ship at sea, leaving behind the prehistoric island.

The Nargas are a clan of samurai-like warriors who inhabit Caprona Island. They are described as fearsome and hold Bowen Tyler captive. Their warrior culture and fighting prowess make them a formidable obstacle that McBride must overcome to rescue his friend.

Caprona is described as a secluded island and a legendary hidden oasis. It exists as a realm where primitive tribes and prehistoric beasts coexist, a prehistoric world that has remained isolated from modern civilization. This isolation explains why Tyler was able to live there undiscovered and why the island contains such unique characteristics.

The journey requires navigating through perilous icy waters to reach this secluded location.