The quest of Lee Garrison

As a youth, Lee Garrison pored over medieval quest stories, especially those about the quest for the Holy Grail. As a young man, working as a line rider on a great ranch in the Southwest, Lee still spent hours reading tales of the knights of the Round Table. His life would never be the same, though, after a dying Indian stumbled into his line shack. The Indian had traveled hundreds of miles in search of the magnificent gray mustang known as Moons...