A legendary French's m photojournalists, Marc Riboud, whose 1967 snap of a protester confronting US soldiers with a flower captured the movement against the Vietnam war, has died aged 93.

Riboud, equally famed for a 1953 picture of a workman painting the Eiffel Tower high above the Paris skyline, passed away Tuesday after a long illness, a family member told AFP.

A master of black-and-white imagery, Riboud joined the prestigious Magnum agency at the invitation of its founders, photography greats Henri-Cartier Bresson and Robert Capa.

Riboud, whose shots appeared in top magazines such as Look, Life, Stern and Paris Match, was among the handful of photographers who managed to enter North Vietnam in the late 1960s.