With the New Zealand earthquake death toll now at 98, authorities have mounted the country's largest-ever rescue operation in a bid to save as many of the 226 missing people as they can.
Wellington, New Zealand
Since Tuesday's 6.3 magnitude earthquake leveled New Zealand's second-largest city, Christchurch, officials have been scrambling to mount what has become the largest search-and-rescue operation in the South Pacific nation's 170-year history.
Other countries have been quick to pitch in, too.
The US was among the first nations to dispatch a team to help with building searches and structural inspections. The 75-strong American contingent has since been joined by more than 320 international rescue workers drawn from Australia, Britain, Japan, Singapore, and Taiwan, working alongside some 1,100 local army personnel.
Also fanning out on the rubble-strewn streets has been a self-declared "student army" – shovels and iPods at the ready – drawn from the two nearest major institutions of higher learning, Lincoln University and the University of Canterbury, both of which have been closed since Tuesday.
For all the activity, though, hundreds of buildings in the downtown remain unsearched. Instead, much of the effort has concentrated on 10 major buildings in the central business district, including the Pyne Gould Corporation structure and the iconic Christchurch Cathedral, which between them may account for 49 of the 226 police say are still missing.