Not sure what the altitude is there but I take meds to help with altitude sickness when i go to Colorado. My first year hunting at 10,000 plus resulted in severe flue like symptoms and I had trouble breathing with asthma like symptoms. Since then I take a pill for 3 days before I get there and a day or two after and no more problems. I took my wife out there and she had the same problems her first trip which was in the summer. We have been back 2 other times and no more problems since we both took the pill.