Answer:

polarexpedition

AnswerCrossword Clue
POLAREXPEDITIONByrd's journey to Antarctica, e.g.
POLAREXPEDITIONOuting with sleds, perhaps
POLAREXPEDITIONTravel to the end of the earth
POLAREXPEDITIONTrip for penguin lovers