Louisiana Army National Guardsman Sgt. 1st Class Melissa V. Flatau of the LANG Counter Drug Demand Reduction program, watches as students from St. Cletus Catholic School in Gretna, La., work together to overcome obstacles during a field trip to the Ropes Challenge Course at Camp Villere in Slidell, La., Sept. 18. The one day course is a combination of low and high obstacles designed to encourage growth at both team and individual levels in teamwork, communication and problem solving skills.