Looking over the rock-covered surface of the Castner Glacier in the Eastern Alaska Range at the O’Brien Icefall. This was easily one of the warmest days I ever spent on the ice. I thought for sure that dehydration was going to get the best of me near the end of this 16-mile day. Read more about this adventure in the following post: Castner Glacier for the 4th of July
| Camera | Nikon NIKON D7100 (Current model Nikon D7500) |
|---|---|
| Lens | Sigma 17-50mm F2.8 EX DC OS HSM (For Canon here) |
| Focal Length | 50.0 mm (75.0 mm in 35mm) |
| Aperture | f/7.1 |
| Exposure Time | 0.001s (1/1000) |
| ISO | 250 |
