Grail Diary

The Grail Diary is a possession of Dr. Henry Jones Sr., the father of Indiana Jones. In it, he recorded all of his finding on the topic of the Holy Grail, the study of which he had made his life's work. Dr. Jones Sr. had almost found the secret location of the Grail from his years of study, and had recorded the nearly complete route inside his diary. The information the diary contained was of such great importance that possessing it was dangerous; this was due to Adolph Hitler's desire for the Holy Grail, and subsequently a desire of the Nazi army that he controlled. Dr. Jones Sr. sent it to Indiana Jones, his son, which led Indiana to complete the information in the diary, and eventually lead him and the Nazi's both to the sacred resting spot of The Grail in the Canyon of the Crescent Moon.