CLEAN: Aftershocks slow down Christchurch quake rescue efforts

The video discusses a rescue mission in a building with missing people. The team has completed 25% of the search, leveraging their experience and coordination. They are proceeding cautiously to avoid risks, considering aftershocks and using cranes for safety. The New South Wales team is involved, and tunneling efforts are underway.

What new insight or understanding did you gain from this video?