Aurland and way to Geiranger Fjord

Fjord = part of the sea (e.g. north sea) that reaches a long way into to country.
So "Fjord" is down. (sea levelt)

Fjellet = pass , e.g. from one Fjord to the next. In Norway these passes are around 1200m to 1300m high. An on the top with very rare vegetation.

So: Unless there is a tunnel, expect a lot of curves on your way to next valley..

(Berdatunnelen / Rd 50)

This leads to Aurlandsvangen / Aurlandsfjorden:

If you want to continue to the next valley , you have to choices.

On is to take the worlds longest car tunnel. (almost 25 km).
This tunnel has several lightened beaks inside where stopping is possible:

Or you take the Fjellet "Bjørgavegen" directly obove it:

Tindevegen: