Tuesday, June 12, 2012

Lawn blister

I'm not sure what's occurring here.


YouTube link.

2 comments:

  1. Anonymous2:09 pm

    Most likely a ruptured water main has formed a type of loose quicksand under the turf.

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  2. If it was just water under turf it would leak out, particularly when the guy jumped on it. There must be some sort of membrane under the turf for some reason.

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