Bv222 operations in high Arctic
 

I have read various comments in the internet including one at Cronaca about a Bv222 navigator based in Norway, suggesting the Bv222 made many forays in high lattitudes supporting meteorological missions.

There is even a private suggestion made to me that by the Junkers website's webmaster that a Bv222 made a flight to Sakhalin island during the war.

Has anybody got more accurate information about arctic operations by Bv222 please ?