chunk: The next day, a Nazi U-boat appears and intercepts the ship. Belloq and Dietrich seize the Ark and Marion but cannot locate Jones, who stows away aboard the boat and travels with them to an island in the Aegean Sea. Once there, Belloq plans to test the power of the Ark before presenting it to Hitler. Jones reveals himself and threatens to destroy the Ark with a panzerfaust, but Belloq calls his bluff and Jones surrenders rather than destroy such an important historical artifact. The Nazis take Indy and Marion to an area where the Ark will be opened and tie them to a post to observe. Belloq performs a ceremonial opening of the Ark, which appears to contain nothing but sand, all that remains of the Ten Commandments. Suddenly, angelic ghost-like beings emerge from the Ark. Indy cautions Marion to keep her eyes closed and not to observe what happens next. Belloq and the others look on in astonishment as the apparitions are suddenly revealed to be angels of death. A vortex of flame forms