The 23d infantry regiment and col. Paul Freeman -- Baptism by fire on the Naktong River line -- Disaster in the north -- The French battalion and lt. col. Ralph Monclar -- Matthew Ridgway and a new war -- Wonju and patrols to Twin Tunnels -- The battle of Twin Tunnels -- Prelude to Chipyong-ni -- Isolated and encircled at Chipyong-ni -- Fighting and surviving on the second day -- Task force Crombez runs the Gauntlet -- Aftermath and reflections