Those are great guidelines for sure George.Thanks.
Most of those would be easily recognizable signs and symptoms for for Yuppie 911/mommy call.It is easier for someone to determine someone elses need for rescue especially under those guidelines George.The hard part is for someone traveling alone who becomes impaired in their own judgement and abilities by accident,exposure or AMS to know when to push their own button.Most of criteria you list would render a person incapable of making his own decision.