Clearly waterfalls are endless in Iceland and I mean here everywhere. You end up not stopping anymore. Are you ready? Here the main ones!  

We booked our 1h horse tour with Polar Hestar as we had some discount from the hostel (H.I. Hostel) where we were staying. I think if I remember correctly it was 5400 ISK (compared to 6000 ISK).  We are all biginner level, I did some horseback riding before, but very limited