"Caverns of Peril" is the eleventh of 15 chapters comprising Dick Tracy's G-Men, a serial produced in 1939 and released in 15 minute cliffhanger style increments.
Tracy and Steve escape the trap in the Smelter Plant and investigate a ghost town in the desert that may be a base for Zarnoff. After meeting a young lad named Sammy Williams, Tracy and his G-Men find a dry well in the town and tunnels with explosives inside. Zarnoff's men engage in a gunfight and the explosives detonate with Tracy and Steve in the tunnels.
Tracy and Steve escape the trap in the Smelter Plant and investigate a ghost town in the desert that may be a base for Zarnoff. After meeting a young lad named Sammy Williams, Tracy and his G-Men find a dry well in the town and tunnels with explosives inside. Zarnoff's men engage in a gunfight and the explosives detonate with Tracy and Steve in the tunnels.