Flood events which carved canyons along the Jökulsá á Fjöllum river in northern Iceland occurred 3.5, 1.5 and 1.35 thousand years ago and were at most a third of the size of previous estimates, according to stratigraphic analyses and flood simulations.
- Willem G. M. van der Bilt
- Iestyn D. Barr
- Jostein Bakke