Structure of an ice cave, frozen bubbles in ice chronicling its formation journey

📹 icepicjourneys

https://t.co/OgSbWYwTQ7 https://video.twimg.com/ext_tw_video/1761593308730548225/pu/vid/avc1/720x1280/ibtWTgRhHag9njxx.mp4?tag=12