10 Inches of rain that fell on Duluth in a 24-hour period Tuesday and Wednesday

60 Roads and highways closed in and around Duluth, including Interstate 35 near Mahtowa

13 Animals at Lake Superior Zoo that drowned Wednesday -- two birds and 11 barnyard animals

40 Years since Duluth's last major flash flood. The largest of three flash floods in 1972 caused one death and $1 million in damage

1 Boy, 8, rescued after being swept half a mile in a raging culvert