Tales of the Mysterious Traveler #11

The Mysterious Traveler introduces "Inside the Crystal Globe," in which he reveals a hidden valley to four men who discover it simultaneously and meet each other for the first time, each drawn by a strange aura they felt calling them there. As they explore the mysterious landscape together, they encounter a glowing phenomenon emanating from a cave in the rocks, and one man investigates a strange unseen glow that appears to come from the rock itself and an unknown machine.