21.   To get this boat inside the arena, they had to remove the mast, and then hoist it upright with a giant crane.

22.   Where American aircraft carriers and frigates pulled in for repairs after duty in places like Tonkin and the Persian Gulf, an Australian company makes giant cranes for export.

23.   Police used a giant crane to pull up a crumpled bus.

24.   A giant crane was later brought to the scene to tow away a large vehicle that had been hit.

25.   At lunchtime Friday, engineers risked their lives, dangling from a giant crane underneath the precarious roof to solder up one of the main beams.

26.   Crews have begun assembling giant cranes capable of lifting hundreds of tons.

27.   Crews working in the smoldering ruins of the World Trade Center have begun assembling giant cranes capable of lifting hundreds of tons of debris at a time.

28.   Despite the delicate search for victims, crews have begun assembling giant cranes capable of lifting hundreds of tons.

29.   Engineers risked their lives dangling from giant cranes below the precarious roof.

30.   Engineers hung from giant cranes to install the supports.