Altitude and Dehydration in Aspen: Why It Happens Faster Than You Think
You dehydrate faster at 7,908 feet, mostly through breathing rather than sweating. Why thirst is unreliable here, how much to drink, and how it differs from altitude sickness.
Hiking in Aspen: How to Avoid Altitude Fatigue on the Trail
Aspen trails are harder than their rating suggests. How to pace yourself at 8,000 feet, which day to plan the big hike, and the symptoms that mean turn around.