Looking for water in a sea of corn

[mdemar]

Hi,

  I'm looking for some divesites in the southern minnesota area. My wife and I are relocating to the albert lea area, and all I've found is corn corn corn. Needless to say this is depressing as I've spent my entire life growing up near Lake Superior. Can anyone point out a few interesting dive sites, other then the local water towers I"ve been eyeing up? Thanks.