Comments on: Black Mesa, OK, US Highpoint #29, 27 May 2006. https://upperleftadventure.com/adventures/black-mesa-ok-us-highpoint-29-27-may-2006/ Join us while we explore, travel, and adventure in the upper left corner of the 48 United States Mon, 06 Apr 2026 22:32:31 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: nakes https://upperleftadventure.com/adventures/black-mesa-ok-us-highpoint-29-27-may-2006/#comment-5761 Mon, 06 Apr 2026 22:32:31 +0000 https://upperleftadventure.com/?p=3478#comment-5761 ]]> Tsk tsk, stay on the trail! 😆

]]> By: Mount Sunflower, KS, US Highpoint #28, 20 October 2004 – Upper Left Adventure https://upperleftadventure.com/adventures/black-mesa-ok-us-highpoint-29-27-may-2006/#comment-5758 Mon, 06 Apr 2026 22:02:58 +0000 https://upperleftadventure.com/?p=3478#comment-5758 […] I somehow skipped highpointing in 2005 and in 2006 my next highpoint would be a year and seven months later to Black Mesa Oklahoma […]

]]> By: Capulin Volcano National Monument – Upper Left Adventure https://upperleftadventure.com/adventures/black-mesa-ok-us-highpoint-29-27-may-2006/#comment-5757 Mon, 06 Apr 2026 22:01:37 +0000 https://upperleftadventure.com/?p=3478#comment-5757 […] the way to Black Mesa, Oklahoma, I stopped to check out this fantastically preserved cinder cone volcano in the desert. This is in […]

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