I came across this in my 40′s movies marathon: Kampf um Norwegen, a lost Nazi documentary of the invasion of Norway that was rediscovered in 2005. The video above is full-length, but without subtitles.
Whenever I watch movies I have a finger on the screenshot-button, (improvised with a wireless gamepad), looking for interesting shots. Sometimes I end up with hundreds. Here are some stills from Kampf um Norwegen.
Why Norway had to be conquered – to avoid a British invasion of Germany through Scandinavia:
Long distances:
Oslo:
 - 03 - Swastika over Stortinget.jpg)
 - 04 - Oslo.jpg)
Kristiansand:
Narvik:
Norwegian prisoners:
 - 08 - Norwegian prisoners.jpg)
Railway to Bergen:
 - 10 - Bergen railway.jpg)
Fighting their way north:
 - 12.jpg)
 - 13.jpg)
 - 14.jpg)
 - 15.jpg)
Lillehammer:
 - 17 - Lillehammer.jpg)
Namsos:
 - 19 - Namsos.jpg)
“There is peace in South and Central Norway!”
Narvik:
 - 22 - Narvik.jpg)
 - 23 - Narvik.jpg)
Mo i Rana / the Arctic Circle:
 - 26 - Mo i Rana.jpg)
 - 27 - Arctic circle.jpg)
Reinforcements for Narvik:
 - 29.jpg)
Victory:
 - 31.jpg)
Fascinerende, denne må jeg se.