Var kom ledtråden från?

De tre utmaningarna var :

• The Breath of God - "Only the penitent man will pass"

• The Word of God - "Only in the footsteps of God will he proceed"

• The Path of God - "Only in the leap from the lion's head will he prove his worth"

Indy använde sin fars Grail Diary att styra honom genom fällorna:

The Grail Diary was a possession of Doctor Henry Jones, Sr. In it, he recorded all of his findings on the topic of the Holy Grail, the study of which he had made his life's work.

He did many travels between America and Europe, contacted many scholars and sought several historical documents during his studies, always carrying it with him.

Indy's knowledge of his father's research in the diary helped him slip past the traps in the Grail Temple and recover the Grail to save his wounded father.

(ovanstående bilder är från den här sidan , som innehåller en omfattande mängd information om dagboken)

Ledtrådarna kom från St. Anselms kronor. Professor Jones hittade dem där och skrev dem i sin dagbok

Professor Henry Jones: Well, he who finds the Grail must face the final challenge.

Indiana Jones: What final challenge?

Professor Henry Jones: Three devices of such lethal cunning.

Indiana Jones: Booby traps?

Professor Henry Jones: Oh, yes. But I found the clues that will safely take us through them in the Chronicles of St. Anselm.

Indiana Jones: [pleased] Well, what are they? Can't you remember?

Professor Henry Jones: I wrote them down in my diary so that I wouldn't have to remember.