Logging helicopter flown by Grizzly Mountain Aviation, Inc. Here at home base at the Prineville, Oregon Airport (PRZ/S39) getting a mechanic's attention.
<a href="//commons.wikimedia.org/wiki/User:Tequask" title="User:Tequask">Tequask</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>