![](https://mosaic-expedition.org/wp-content/uploads/2019/12/20191213_estherhorvath_mosaicleg101-1200x675.jpg)
As the second leg of the one-year-long MOSAiC expedition begins, participants review the mission so far
Captain Dranitsyn arrives to Polarstern at MOSAiC ice floe.
As the second leg of the one-year-long MOSAiC expedition begins, participants review the mission so far