An American working in Antarctica is transported to a New Zealand hospital after a rare midwinter rescue mission. Multiple outlets report that an Australian crew flies the person from an Antarctic base to Christchurch Hospital in New Zealand.

The reports characterize the operation as unusual because it happens in the Antarctic winter. NBC News notes that details of the mission, which took place last month, are only now emerging. Other outlets provide the same core account of the flight’s origin and destination—an Antarctic base to Christchurch Hospital—while framing it as a “rare” rescue during midwinter conditions.

Across the sources, the main point of agreement is the successful evacuation and the parties involved: the American is being rescued, and the flight is carried out by an Australian air crew to reach medical care in New Zealand. Differences are limited to emphasis on how extraordinary the timing is and the timing of when information becomes public.