As posted in another MS thread my grandson and I plan to make a grand, if too quick, tour of the West before we return to MA & NC. Here are the airports over 5000' in elevation that we'll be landing at. All have plenty of runway to offset a lack of performance. I'd be interested in any local pireps on specific fields, particularity KMMH.. KCUT Custer Co. SD (Mt Rushmore) 5602' elev;  5500' r'way KCOD Yellowstone RGNL WY             5102            8200 KWYS Yellowst