• Northern Caving Issue 19 - July 2026 - Out Now

    A compilation of all CNCC's work spanning conservation, anchors, training and more since the December issue, plus some bespoke articles too…

    ..and thanks for the kind words about the forum!!

    Click here for details of this edition

Ice Stalagmites

pwhole

Well-known member
Saw these ice stalagmites just inside a mine level today, several of which were leaning over - but not fallen over, they seemed to have grown like that, and not all leaning in the same direction either. It was pretty damn warm outside so they probably won't be there tomorrow. Lovely refractions on the first one. Crop at higher res at the bottom.
 

Attachments

  • _IGP3245_sm.jpg
    _IGP3245_sm.jpg
    210.4 KB · Views: 501
  • _IGP3246_sm.jpg
    _IGP3246_sm.jpg
    268.7 KB · Views: 336
  • _IGP3247_sm.jpg
    _IGP3247_sm.jpg
    263.6 KB · Views: 305
  • _IGP3245_crop.jpg
    _IGP3245_crop.jpg
    356.5 KB · Views: 316
This happens when you get a partial thaw and a breeze, we had leaning icicles on one of our barns last week after the sun warmed the roof enough for a little meltwater to come down, but the wind chill then froze it. I've seen similar ice stalagmites form just inside the Hillocks entrance when the draught was pulling in during a cold snap.
 
We took an evening trip to Bath Swallet (Mendip) recently and there was many ice formations in the entrance series including a good amount of ?flowstone? making grip a little tricky climbing out.
 
Back
Top