Where I live, a person, on average, drowns once a year from becoming trapped in a lowhead dam. For those who encounter these monsters, here are some good safety tips:
http://watercraft.ohiodnr.gov/lowheaddams
Of course, the number #1 rule is to stay far away!!
http://watercraft.ohiodnr.gov/lowheaddams
Of course, the number #1 rule is to stay far away!!