A trip to Antarctica at this time of year means a month of no darkness. Our climate reporter Raymond Zhong reflected on one of the last sunsets that he and our photographer Chang W. Lee will experience for some time. Video by Raymond Zhong, Chang W. Lee, Christina Thornell, Leila Medina and Jon Miller/The New York Times #shiptok #travel #nytantarctica #sunset #thwaitesglacier