Our journalists Raymond Zhong and Chang W. Lee compared their must-have gear for a two-month expedition with scientists to the fastest-melting glacier in Antarctica. What would you ask them about their gear or the trip itself? Leave a question for our Climate team in the comments, and follow dispatches from Raymond and Chang at nytimes.com/antarctica. Video by Raymond Zhong, Chang W. Lee, Claire Hogan, Christina Thornell, Kassie Bracken, Jon Miller and Leila Medina #antarctica #photography #climate #nytantarctica #travel