Climbers continue their trek up towards the next base camp at Denali
![Climbers continue their trek up towards the next base camp at Denali](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/two_climbers.jpg?itok=FJuuX7Be)
Detailed Description
Two of the Survey climbers continue their trek up towards the next base camp, with gear in tow. Much of the climbing was done at night or early morning to take advantage of the frozen ground. (Photo: Blaine Horner, CompassData)