We used whistles to locate one another in the ... Remember, the more precise your mind, the better your chances of rescue. At my survival school , we teach the STOPA acronym method for all ...

He was able to get search and rescue to his exact location ... This is another reason why a good whistle is essential to include in your survival kit. (Check out our roundup of the best survival ...

Swiss startup Airmarker delivers that type of added safety layer in a bid to help both wilderness adventurers and search and rescue (S&R) teams. Its all-new survival beacon sends up a visual ...