Hundafoss is really nice and realy photogenic waterfall downstream of Dynjandi.
How to find Hundafoss:
You can get the detailed info on how to get to Hundafoss waterfall in the article about the Dynjandi waterfall.
GPS coordinates of the Hundafoss waterfall: 65.735615, -23.205798 Take me there!
Photos of the Hundafoss waterfall:
The Nearest Waterfalls