Our expectations & reasoning behind this.
Depending on the intended destination or route, all or some of this equipment will be taken in addition to that normally carried.
GPS (if not already carried).
Fleece hat & gloves, (+ a spare set each possible in snatch bag).
Goggles, (see maintenance & spares).
Belay rope, (see for use with the van).
Harness, (see for use with the van).
Crampons.
Ice axes, (also used as snow shovel handles).
Snow shovels, (also part of recovery tools).
Deadman snow anchor.
Lightweight hiking tent, (see tents).
Emergency Storm Shelter, (Bothy Bag, see tents).
Flares, (in extreme conditions).
Sorry poor photo will replace soon.
More info, links, Photos, and a full write-up to follow soon.
Other related or affected items.