The capture of Saigon – the capital of America's ally South Vietnam – by communist North Vietnamese forces on 30 April 1975, ...

It serves as a reminder of the heavy price to be paid by those doing the fighting when impractical or even impossible orders ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...