Glad to hear “good” outcome.
It can often be a long wait for a response.. an hour will feel like a lifetime and this would be extremely quick in Scotland. Although a space blanket will be helpful, a small group shelter is better, even in summer.
Most MR’s should be using SARLOC which will pinpoint your location (accuracies are often 5-10 metres from true location) but you need mobile data available. You should get to speak to an MRT controller/coordinator who will send a link to your phone and when you open it, a James Bond style ‘ping’ shows on map in control room. Very useful 🙂
First Aid. Yep, be good at maintaining airway, CPR, stopping major bleeds and do no further harm.
If there is any difficulty with access, ie you are not right next to tarmac, do ask for Mountain Rescue.
Not meaning to do the suck eggs thing, but I have been at both ends….. 😉