Adventures of Captain Marvel - Valley of Death - Captain Marvel serial chapter 11

Valley of Death - Captain Marvel serial chapter 11
After Billy rescues Betty from the sinking ship, the Malcolm Expedition's on their way back to where the adventure started. Captain Marvel rescues them from an explosive trap set by The Scorpion's native followers. Billy Batson refuses to enter the tomb to get Doctor Lang's lens. Rahman Bar plans to arouse the natives against the Expedition by awakening the volcano. Which traps Betty and Whitey in the collapsing tomb!