Snapzzz wrote: "Any search and rescue costs (costs charged to you by a government, authority or private organisation connected with finding and rescuing you. This does not include medical evacuation costs by the most appropriate transport"
This clause might have been inserted after the insurance companies were hit by claims for search and rescue by the friends / relatives of people who went missing after leaving the pub, AFAIR there have been a few of these incidents in recent years.
Whatever the reason for its inclusion IMO it makes the policy completely worthless. Adequate search and rescue cover is essential if you're visiting any mountainous region.