The Cave of the Iron Door is a thrilling adventure that will take you on a journey through rugged Wichita Mountains in search of a legendary lost cavern filled with vast treasure.

Join Brian Sadler and Harry Harrison as they navigate through cramped, winding passages and face dangerous obstacles to uncover the truth behind the legend.

But beware, for an extortionist is lurking in the shadows, threatening to reveal a dark secret from Nicole Farber's past.

Will they succeed in their quest or will they fall victim to the dangers that lie within? Find out in this gripping tale of adventure and intrigue.