Excellent English-speaking guide who is fluent in Vietnam war history. Learned many things about the resilient will and creativity of Vietnamese people in fierce wars. Dakrong bridge – this bridge was rebuilt in 2001 and bears a marker hailing its importance as a conduit for the Ho Chi Minh Trail. Khe Sanh combat base – a United States Marine Corps outpost south of the Vietnamese Demilitarized Zone (DMZ) used during the Vietnam...