Anne Hallum is helping rural Guatemalans prevent mudslide tragedies . The Associated Press contributed to this report. The group also provides educational resources and agricultural know-how . Do you know a hero ? Do you know a hero ? Nominations are open for 2011 CNN Heroes .
Anne Hallum is helping rural Guatemalans prevent mudslide tragedies . The Associated Press contributed to this report. The group also provides educational resources and agricultural know-how . Do you know a hero ? Nominations are open for 2011 CNN Heroes .