Aurora expert captures rare pulsating northern lights in remarkable detail: 'One of the most profound sightings of my career'

When Tom Kerss, chief aurora chaser for the Norwegian coastal voyage operator Hurtigruten, was looking back through footage from his latest season of northern lights voyages, he stumbled upon something truly remarkable. "I've been chasing the Northern Lights for more than 18 years, and this occurrence is one of the most profound sightings of my career and the most memorable night of aurora-chasing I've experienced," Kerss said in an emailed statement. …