Monument filled with human skulls at the Killing Fields of Choueng Ek, victims under the Khmer Rouge, Phnom Penh, Cambodia, Indochina, Southeast Asia, Asia

Human skulls on display in a Monument at the Killing Fields of Choueng Ek, victims under the Khmer Rouge, Phnom Penh, Cambodia, Indochina, Southeast Asia, Asia

Monument filled with human skulls at the Killing Fields of Choueng Ek, victims under the Khmer Rouge, Phnom Penh, Cambodia, Indochina, Southeast Asia, Asia

Killing Tree at the Killing Fields of Choueng Ek, child victims under the Khmer Rouge, Phnom Penh, Cambodia, Indochina, Southeast Asia, Asia

A site dedicated to those killed during the Khmer Rouge conflict at Choueng Ek, Phnom Pehn, Cambodia, Indochina, Southeast Asia, Asia

The killing tree, dedicated to those killed during the Khmer Rouge conflict at Choueng Ek, Phnom Pehn, Cambodia, Indochina, Southeast Asia, Asia

A statue dedicated to those killed during the Khmer Rouge conflict at Choueng Ek, Phnom Pehn, Cambodia, Indochina, Southeast Asia, Asia

The killing tree, dedicated to those killed during the Khmer Rouge conflict at Choueng Ek, Phnom Pehn, Cambodia, Indochina, Southeast Asia, Asia

A building dedicated to those killed during the Khmer Rouge conflict at Choueng Ek, Phnom Pehn, Cambodia, Indochina, Southeast Asia, Asia