Storm water ponds act as instructional tool

October 4, 2013 at 8:03 am in Lake County News-Chronicle

Dan Hebl, a life science teacher at Two Harbors High School, has been taking seventh-grade classes outside to observe ecosystems for more than a decade. Historically, he has chosen a body of water for the kids to study, which until a few years ago was Skunk Creek in Two Harbors. Continue Reading