The following videos show time-lapse videos of snow bedform movement on Niwot Ridge, Colorado.
Videos show:
- Snow dunes, January 22 2017 (dune height: approx 10cm, 30 for the biggest one)
- Snow-waves, January 17 2017
- Sastrugi retreating downwind, March 25 2016
- Snow ripples, November 19 2016
- Mobile on immobile snow-steps, March 13 2016
Videos were taken with a Day6 Plotwatcher Pro time-lapse camera, with frames every 10 seconds. Time is given in the bottom of the videos.
The full set of time-lapse videos taken from 2016-2017 is archived on Zenodo: doi 10.5281/zenodo.1253725.