Here is an exercise in being equipped.

What 5 things would you want those climbers on Hood to have.

Assume they already have climbing gear (ice axe, rope etc.)
and that they are wearing appropriate clothes for staying warm
while moving in that environment. Also keep in mind that
climbing Mt Hood has been compared to running a marathon in terms
of energy expenditure.

List them in order of importance and if possible give a brand/model,
weight and why you would include this item.