Northeast of San Salvador lies the ancient Guazapa volcano. Over the past 10 years, many of my visits have involved spending time in communities around the volcano. During El Salvador's civil war, this was a battle zone. Three documentaries pull together a view of Guazapa then and now. Dr. Charles Clements had been a US Air Force pilot in Vietnam before he left the military, and became a Quaker and a doctor. Clements then spent a year behind FMLN lines in Guazapa treating civilians needing medical care in the war zone. The Academy Award winning short documentary, Witness to War , is based on his memoir of the same name. While Clements was working behind the lines in the Guazapa region, he was visited by American journalist Don North. North also spent time behind the FMLN lines, interviewing the guerillas, seeing how people lived, and documenting the impact of attacks by the US-supplied armed forces. North then produced the documentary Guazapa: The Face of War in El Salva...