The Hang Dong canyon used to be an abandoned field .
The Hang Dong canyon was accidentally created by Mr. Chatkarin Trakulinsan ( Chat - ka - rin Tra - khun - inn - sun ) , the land owner .
The Hang Dong canyon used to be an abandoned field and was accidentally created by Mr. Chatkarin Trakulinsan ( Chat - ka - rin Tra - khun - inn - sun ) , the land owner .