YouTube user Chad Johnson recently uploaded a video he shot of arborists measuring the Brotherhood Tree at Trees of Mystery in Klamath, California. The tourist attraction features a number of redwood trees, hiking trails, and other activities.

What sets Johnson’s footage apart is his use of a camera-equipped drone that was able to fly above the treeline, providing a look at the beautiful scenery. The climbers featured are Chad Brey, Fred Jungbluth, Sam King, Ken Johnson, and Straun Edwards. Footage was captured with the XPX quad and Silk Gimbal from XProHeli.

Check out the video below: