NATS Instructor, Conservationist and Thrill Seeker Johnny Korthuis (@johnnykorthuis) recently traveled to the Canadian Rockies as part of The Nature Conservancy. Johnny and his team climbed to the top of healthy white bark pine trees, caging their pine cones with screens to protect them from being eaten by passing wildlife. This allows the cones to reach maturity, when their seeds can be harvested and later replanted. The white bark pine is an endangered species, and the population has dropped significantly in recent years.