[kapteeni]

Here is a link to NASA. This is the Asterdem database:
https://wist.echo.nasa.gov/wist-bin/api ... 728#SCROLL
You need to register and that is abit difficult at least for us no english speakers. but once you have solved that, possibilities are endless!!
Before this Norway/Sweden and Finland + Northern Russia was no no for mapmakers.
Edit: Sorry i did post wrong url. Now it should be fine