Tom Swift and his Ultrasonic Cycloplane

About “Tom Swift and his Ultrasonic Cycloplane”

Tom Swift Jr. uses his ultrasonic cycloplane, the Drumhawk, to rescue his friend Bud from the New Guinea jungle, where hostile natives and a scientist with a deadly ray weapon pose threats. The rescue mission unfolds in a region flanked by extinct volcanoes and haunted by abandoned huts, as Tom and his team face violent weather and perilous conditions. The expedition uncovers evidence that Bud is held captive by a group of white men who have uncovered an ancient secret and are using it for harmful purposes.