Ice Fishing, How close is too close?

[ice_sled]

I usually get to my favorite piece of ice at an early hour. The first thing I do is mark my perimeter with several yellow signpost. A trick I learned from my bird dog. Some folks think this is not proper behavior in our politically correct world. But this just a heads up for the folks that crowd an old man with active kidneys. I 'm not doing to walk to the little boys room because some lady and kids decided to share my little place on the ice.
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