Whale Heart

Workers use a crane to move a sperm whale skull, under protective wrapping, into the Field Museum of Natural History on April. 5, 2011, for a new exhibit, "Giants of the Deep." (Credit: CBS)

Whale Skull, Skeleton Part Of New Field Museum Exhibit

A one-ton whale skull made it inside the Field Museum with one inch to spare on Tuesday after very slow, painstaking work by a 10-man rigging crew setting up the new “Giants of the Deep” exhibit.

CBS Chicago–04/05/2011