https://www.breitbart.com/politics/2018/09/28/trump-ice-enforcement-spikes-in-2018/
President Trump's enforcement officials have boosted the repatriation of non-criminal illegal migrants in the nine months up to July 2018.
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https://www.icespike.com/
Gain powerful traction on slippery surfaces by installing Icespike ice cleats directly to any shoe or boot. Lightweight ice spikes good for multiple terrains.
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https://www.usgs.gov/media/images/des-lacs-river-first-ice-spikes-disappeared
Increase flow in the Des Lacs River and warmer temperatures probably caused instability in the area of the ice spikes causing them to disappear.
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