Cornice collapse
16th March 2021
Covid -19
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The theme on Ben Nevis today was cornice collapse. Â Recent debris was noted in more than one location.

Judging by the size of blocks, this is cornice collapse from [Ben Nevis] Number 4 gully last night. Â The top of Number 4 gully must be around 1200m and this photo is at 950m to give some idea of how far it’s travelled.

Looking up Number 5 Gully on Ben Nevis. Â Illuminated cornices by the sun, just poised to collapse in the warmer temperatures.
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