Notable massacres include the July 1941 Ponary massacre near Vilnius (Soviet Lithuania), in which Einsatgruppe B and Lithuanian collaborators shot 72,000 Jews and 8,000 non-Jewish Lithuanians and Poles. In the Kamianets-Podilskyi massacre (Soviet Ukraine), nearly 24,000 Jews were killed between 27 and 30 August 1941. The largest massacre was at a ravine called Babi Yar outside Kiev (also Soviet Ukraine), where 33,771 Jews were killed on 29–30 September 1941. The Germans used the ravine for mass killings throughout the war; up to 100,000 may have been killed there.