Winona’s gigantic ice walls attract climbers from across the country

Shelly Keller was nearly to the top of a 100-foot ice wall on Jan. 17 when her stomach dropped, her head started spinning and ...
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I built a 100-layer ice wall! ️

In this video, we challenge the creation of a 100-layer unbreakable ice wall. Watch as we test its durability against various forces. #IceWall #EngineeringChallenge #100Layers ...