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Those things are fun to light on fire before they melt through.
Catch anything through the methane hole?
My buddy did catch one perch thru it. Only 11ft deep the perch were in 17 or so-
It’s actually a lot of fun. You can google lighting methane pockets to get an idea of what it’s like. It helps to have two guys one to hold the torch and the other to break the pocket. I almost singed my eyebrows off on a big one last year.