Zastrugi/Hoar?
Interesting formations of snow on the summit of Mt Moosilauke - sort of a combination of Zastrugi and Hoar frost, perhaps?
This image is from the presentation "Mount Moosilauke via Beaver Brook Trail".

Go to presentation where this image occurs.
Go to location in presentation where this image occurs.
Copyright 2001-2016 alavigne.net.