Sounds like good advice. Shelter (i.e. clothes, bag, bivvy, etc.) + fire + a warm drink + food is my formula. Creating internal body heat by doing some jumping jacks or something might help too.
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.