N162RA, Single Engine Air Tanker (S.E.A.T.) contracted to the US Bureau of Land Management (BLM) and flown by Western Pilot Service, staged at the Prineville, Oregon, airport (PRZ) for a rapid response to area wildfires. Shown performing the daily maintenance runup at or near 2100 rpm. Oregon’s Mt. Jefferson on horizon off right wingtip.
<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>