Last Friday, April 30th, was the 35th anniversary of the Fall of Saigon and the end of the Vietnam War, and last Tuesday, May 4th, was the 40th anniversary of the shooting of protesting students at Kent State University. The Vietnam War and America's involvement in it affected the lives of millions for well over a decade, exacting a massive human cost with millions of deaths and countless injuries - both physical and mental - that plague many of those involved to this day. United States military involvement and troop strength grew rapidly after 1964 - at its highest level in 1968, with over 500,000 troops on the ground. The Vietnam Veterans Memorial in Washington, D.C. now bears the engraved names of 58,267 of those troops. It's nearly impossible to encapsulate an event of such scale in a handful of photographs, but here, 35 years after the end of the conflict, is my attempt. A UH-1D helicopter from the 336th Aviation Company sprays a defoliation agent on a dense jungle area in the Mekong delta. Entertainer Sammy Davis Jr. performs for members of the 1st Cavalry Division (Airmobile) in an undisclosed location in Vietnam during February of 1972. A Viet Cong base camp is torched near My Tho, Vietnam on April 5th, 1968. In the foreground is Private First Class Raymond Rumpa, St Paul, Minnesota, C Company, 3rd Battalion, 47th Infantry, 9th Infantry Division, with 45 pound 90mm recoilless rifle.