Iceland Ice Cave

This image was taken inside of an ice cave carved by flowing water. Most of the image shows the sculpted, blue glassy walls and ceiling of the cave, but just off center, above and left of the middle, is a small opening and one sees sunlight shining on the left edge of this opening and a partly cloudy sky visible high above. Snow has drifted in and is piled on the floor below the opening.
Streams - Rivers