For the WWII history buffs.....there is currently a documentry in development/production of the little known Greenland Sledge Patrol that was active during WWII. This is a link to the promo for it. It is approx 10 minutes long and includes many historic and seldom seen photo's. Many of the photo's were taken by U.S. Coast Guard photographers. You'll see a few aircraft in the promo. Most of the ships are USCG cutters and some of the other ones are German spy ships.
https://www.facebook.com/pages/The-8th- ... 9727587756