The Sankamphaeng Range, also Sankambeng Range or Sungumpang Range (Thai: ทิวเขาสันกำแพง, , Thai: [tʰīw kʰǎw sǎn kāmpʰɛ̄ːŋ]) is one of the mountain ranges separating eastern Thailand from the northeast or Isan. It is in Nakhon Nayok, Prachinburi, Sa Kaeo, Saraburi, and Nakhon Ratchasima Provinces, Thailand. Description The meaning of the word Sankamphaeng in the Thai language is fortification or counterfort. It is a fitting name to describe this mountain range that effectively constituted a natu…