Learn How to Properly Signal a Rescue Helicopter Emergency rescuers have urged people to familiarize themselves with effective ways to signal a helicopter before exploring the backcountry. Last week a hiker got lost in Colorado and did not know how to properly signal to the emergency helicopters that he needed help. The man had been part of a hunting party and had been reported missing by his brother on the […] Julia Schneemann | September 19, 2022 2 Comments