Famed archaeologist/adventurer Dr. Henry "Indiana" Jones is called back into action when he becomes entangled in a Soviet plot to uncover the secret behind mysterious artifacts known as the Crystal Skulls.
Takes a look at the underground process that creates crystals, from sparkling quartz to ordinary salt, as well as where they are found and how they are mined.
Molly's day turns from totally wonderful to totally horrible when her classmates are not interested in the special crystal she has brought to school, until Miss Plumberry steps in to help.