Mo Ee Daeng Cliff rears over 500 metres above the Cambodian plain. In 1987, a Border Protection Ranger Unit discovered two groups of bas-relief images and engravings. The Management Plan says on p. 14, "Based on iconography, the figures are dated circa 10th century, or older than Preah Vihear Temple." The figures are now a highlight of the park. Some parts have flaked off, so the area is barred behind a gate. A staircase leads down to the gate, where the images are clearly visible.
At Pa Mor E-Dang in Khao Phra Viharn national park, Si Sa Ket province bordering Cambodia, tourists stayed overnight amid the cold weather and sea of fog in the morning
Thailand's Sisaket Province and Cambodia's Preah Vihear Province. The name of the cliff in the Royal Thai General System of Transcription is Pha Mo I Daeng