844-33086 - View of Manchester Central Convention Complex and Peterloo Massacre Monument, Manchester, Lancashire, England, United Kingdom, Europe

844-33085 - View of Manchester Central Convention Complex and Peterloo Massacre Monument, Manchester, Lancashire, England, United Kingdom, Europe

1311-630 - The haunted Massacre House Ruins in Canyon del Muerto (Canyon of the Dead), on the north end of Canyon De Chelly, site of a Navajo massacre by Spanish Soldiers in 1825, Arizona, United States of America, North America

844-24045 - View of Manchester Central Convention Complex and Peterloo Massacre Monument, Manchester, Lancashire, England, United Kingdom, Europe

816-7768 - Memorial of the massacre of Beslan, Republic of North Ossetia-Alania, Caucasus, Russia, Eurasia

816-7767 - Memorial of the massacre of Beslan, Republic of North Ossetia-Alania, Caucasus, Russia, Eurasia

816-7766 - Memorial of the massacre of Beslan, Republic of North Ossetia-Alania, Caucasus, Russia, Eurasia

832-156860 - Memorial place of the 1st anniversary of the massacre of Winnenden and Wendlingen, Winnenden, Baden-Wuerttemberg, Germany, Europe

832-156865 - 1st anniversary of the massacre of Winnenden-Wendlingen, a path of pebbles with messages for the way into the future, Winnenden, Baden-Wuerttemberg, Germany, Europe

832-155042 - Killing Fields, Phnom Penh, Cambodia, Southeast Asia, Asia

1113-8943 - Houses in Bogside, Derry, Co. Londonderry, Northern Ireland, Great Britain, Europe. The Bogside Massacre, Bloody Sunday, was an incident in 1972 where civil rights protesters were shot by members of the Parachute Regiment. 14 people died, among whom 8 were youths. 4 people were shot in the back. The area has been a focus point for many of the events of the Troubles

1113-8944 - Houses in Bogside, Derry, Co. Londonderry, Northern Ireland, Great Britain, Europe. The Bogside Massacre, Bloody Sunday, was an incident in 1972 where civil rights protesters were shot by members of the Parachute Regiment. 14 people died, among whom 8 were youths. 4 people were shot in the back. The area has been a focus point for many of the events of the Troubles

857-15523 - Cindy Fairchild, of Aurora, Colo., prays below a six-foot cross in honor of Columbine shooter Dylan Klebold at Robert F. Clement Park in Littleton. Fifteen identical crosses were planted on a hill in the park, one for each victim of the shootings at Columbine High, including shooters Eric Harris and Dylan Klebold.

1194-2615 - El salvador el mozote, site of the massacre of children in 1981. mural on chapel wall comemorating the dead children

1194-2618 - El salvador el mozote, site of the massacre of children in 1981. face of person attending annual memorial celebration

1194-2619 - El salvador el mozote, site of the massacre of children in 1981. faces at at memorial celebration

1194-2616 - El salvador el mozote, site of the massacre of children in 1981. children and mural at chapel

1194-2617 - El salvador el mozote, site of the massacre of children in 1981. face of person attending annual memorial celebration

1194-2620 - El salvador el mozote, site of the massacre of children in 1981. face of person attending annual memorial celebration

815-1897 - Memorial to the massacre of 1944, Oradour sur Glane, Limousin, France, Europe

800-477 - Statues at Memorial to the Nanjing Massacre, Nanjing, Jiangsu, China, Asia

817-25620 - Military american cementery in Calvados, Normandy, France

817-11204 - Gravestones at sunrise, shrine to those defending freedom, Arlington National Cemetery, Virginia, USA

809-2338 - Painting of the Massacre of the Innocents ordered by Herod in the Visitation church in Ein Kerem, Israel, Middle East

770-896 - House in Glencoe Pass, impressive landmark and site of the Massacre of Glencoe, Highland region, Scotland, United Kingdom, Europe

712-1196 - Auschwitz, Poland

685-408 - Site of massacre, including where Custer fell, Little Big Horn, Montana, United States of America, North America

685-407 - Site of massacre, including where Custer fell, Little Big Horn, Montana, United States of America, North America

712-1538 - Memorial monument of genocide, Tsitsernakaberd Hill, Near Yerevan, Armenia, Asia

83-11994 - Port Arthur Historic Site, the notorious 19th century penal colony and scene of the tragic 1996 gun massacre, Port Arthur, south east, Tasmania, Australia, Pacific

83-11998 - Port Arthur Historic Site, the notorious 19th century penal colony and scene of the tragic 1996 gun massacre, Port Arthur, south east, Tasmania, Australia, Pacific

83-12000 - Port Arthur Historic Site, the notorious 19th century penal colony and scene of the tragic 1996 gun massacre, Port Arthur, south east, Tasmania, Australia, Pacific