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Oddly Shaped Indentations in Snow

  1. Dec 26, 2009 #1
    Hi-
    We found these odd shaped indentations on a step outside the house during the last snowfall (we live in south eastern Ohio). There are no tracks leading up to them to indicate an animal cause. The only explanation we've been able to come up with is icicles that fell and melted, but the edges are so distinct that even seems unlikely. There was nothing on the step prior to the snowfall (i.e. solid object, salt, etc)

    Any ideas?
     

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  2. jcsd
  3. Dec 26, 2009 #2

    Evo

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    Staff: Mentor

    It does look like a long piece of ice fell off and broke making the zig zag pattern. The speckles are quite common, I get that effect all of the time from dripping icicles.
     
  4. Dec 26, 2009 #3
    Maybe there is heating underneath the steps?
     
  5. Dec 26, 2009 #4

    turbo

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    Gold Member

    Just slush falling off the eaves...that's why there are no icicles.
     
  6. Dec 26, 2009 #5
    I agree. The total leingth of indentation sections is approximately the length of the step.
     
  7. Dec 31, 2009 #6
    This also reminds me of chunks of wet snow falling off of overhead power lines.
     
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