Trying it, I found it locked; but with a supreme burst of strength I overcame all obstacles and dragged it open inward. As I did so there came to me the purest ecstasy I have ever known; for shining tranquilly through an ornate grating of iron, and down a short stone passageway of steps that ascended from the newly found doorway, was the radiant full moon, which I had never before seen save in dreams and in vague visions I dared not call memories.