The largest glacier in the world is the Lambert-Fisher Glacier in Antarctica. At 400 kilometers (250 miles) long, and up to 100 kilometers (60 miles) wide, this ice stream alone drains about 8 percent of the Antarctic Ice Sheet. Antarctic ice is up to 4.7 kilometers (3 miles) thick in some areas.
Madison Heights is a city in Oakland County of the U.S. state of Michigan. It is a suburb of Detroit. As of the 2010 census, its population was 29,694.
Madison is located in the center of Dane County in south-central Wisconsin, 77 miles (124 km) west of Milwaukee and 122 miles (196 km) northwest of Chicago. The city completely surrounds the smaller Town of Madison, the City of Monona, and the villages of Maple Bluff and Shorewood Hills.