Exploring Lake Huron's Hidden Sinkholes | Great Lakes Now

In 2001, mysterious sinkholes were discovered in northern Lake Huron. They’ve attracted researchers from around the world. But how much water comes through the sinkholes? What role do they play in determining how lake levels rise and fall? That’s what Steve Ruberg's, observing systems researcher with NOAA’s Great Lakes Environmental Research Laboratory research team is trying to find out. Produced by Great Lakes Outreach Media. This segment won a merit award from the Michigan Association of Broadcasters in the 2020 Broadcast Excellence Awards for Independent Producer. VISIT https://www.greatlakesnow.org for news and information about the region and the 40 million people who live, work, study and travel here. SUBSCRIBE to Great Lakes Now’s Newsletter: https://www.greatlakesnow.org/great-l... SUPPORT for Great Lakes Now comes from the Fred A. and Barbara M. Erb Family Foundation, Laurie & Tim Wadhams, Consumers Energy Foundation, Eve & Jerry Jung, the Polk Family Fund, the Richard C. Devereaux Foundation Fund for Energy and Environmental Programming at Detroit Public Television, Americana Foundation and the Brookby Foundation as well as from viewers and readers like you. To learn more about supporting Great Lakes Now, click http://www.dptv.org/support/ FIND Great Lakes news on Facebook:   / greatlakesnow   FOLLOW Great Lakes Now on Twitter:   / greatlakesnow