When the killer February earthquake struck Christchurch, Professor Mike Ardagh should have been on a flight out of the city.
Fortunately, the emergency medicine guru's flight had been delayed and he was waiting at the city's airport when the 6.3 magnitude quake struck, killing more than 180 people and injuring thousands more.
"The airport was evacuated, and of course we had a number of aftershocks and things going on," Professor Ardagh, 51, told the Herald.
"There were a couple of policemen there, and I said to one of them, 'Is anyone hurt? I'm a doctor'. And he said, 'Look, you better go into town because the city has fallen over'."
There was one taxi left at the airport taxi rank and he managed to get a ride through the chaos to "chip in" at Christchurch Hospital. Records show that about 365 people who could make it to the emergency department would be treated in the first 24 hours for quake injuries, some carried in by strangers or atop cars.