Trecking out across the ice to make cores, well protected against the cold - temperatures dropped down to -40C on some days
A sunset across the bay - the sunsets, and sunrises, were truly spectacular, had the cold not already taken your breath away the scenery would have at times
The kites we used to fly ozone- and met-sondes to measure ozone and profile the atmopshere. When wind speeds were too low to fly kites we used balloons.