text: Andy Elwood is a former helicopter winch man and paramedic with 18 years experience on rescue helicopters around the world. He is now a mental health first aid instructor and mental health campaigner.
  Contributions:
  Hindsight 30
  SKYbrary Partners:
  Safety knowledge contributed by:
  Join SKYbrary
  If you wish to contribute or participate in the discussions about articles you are invited to join SKYbrary as a registered user