Castner Ice

March 20, 2020

This website is reader-supported. I may earn an affiliate commission at no cost to you if you purchase using the links below. (more info)

Castner Ice
Purchase Print

Hoarfrost and columnar ice on the roof of a glacier cave beneath the Castner Glacier. These enormous caves form from water flowing beneath the glacier. Warmer air in the summer often helps melt out and open up the entrances. This was taken during a short hike yesterday. Check out the full story with lots of photos and video below!

Castner Ice Cave

Castner Ice Cave

Posted by Lee Petersen
CameraNikon NIKON D7100 (Current model NIKON D7500)
LensSigma 17-50mm F2.8 EX DC OS HSM for Nikon (For Canon cameras)
Focal Length22.0 mm (33.0 mm in 35mm)
Aperturef/11
Exposure Time0.3s
ISO160

Add a comment

*Please complete all fields correctly

Related Posts

Glacier Cave Entrance
Posted by Lee Petersen | May 20, 2020
Glacier Cave Entrance
The entrance to a glacier cave at the terminus of the Castner Glacier in the eastern Alaska Range. The ceiling of the cave is covered in fine hoarfrost, with crystals...
103 Likes
Pleiades and Aurora
Posted by Lee Petersen | May 19, 2020
Pleiades and Aurora
Purchase Print The Pleiades cluster (upper left) shines brightly in the sky with the aurora borealis over Chena Dome. This photo was taken from the Angel Rocks to Chena Hot...
91 Likes
Changing Hares
Posted by Lee Petersen | May 16, 2020
Changing Hares
Purchase Print A raggedy looking snowshoe hare slowly gaining its summer coat. They'll typically keep a bit of white on their flanks, feet, and sometimes ears. Otherwise they turn mostly...
91 Likes