The Valley of Tomorrow

Upon discovering that his sister has been driven to suicide by the betrayal of Enrico Colonna, young mountaineer Dabney Morgan swears to avenge her death. Setting out to find Colonna, Dabney becomes enmeshed in quicksand and is rescued from certain death by a stranger who turns out to be the man he is pursuing. In gratitude Dabney gives the culprit a chance to make hi...