Authorities are investigating what led a commuter plane carrying 10 people to crash off the coast of Alaska. Two people killed on the turboprop aircraft have been identified.

Recovery crews worked amid freezing temperatures and slushy sea ice Friday to recover the remaining victims aboard a regional airline flight that crashed off the coast of western Alaska.

Authorities in western Alaska raced on Saturday to recover the remains of 10 people killed in a commuter plane crash from unstable sea ice before expected high winds and snow.The Nome Volunteer Fire Department wrote on Facebook that they were using a window in the weather to try to “bring Bering passengers and crew home today” from one of the deadliest plane crashes in the state in 25 years.