'High Place' in the Bible

Zebulun and Naphtali were a people that jeoparded their lives unto the death in the high places of the field.

And all the masters of the tower of Shechem hear, and go in unto the high place of the house of the god Berith,

And all the people also cut down each one his bough, and go after Abimelech, and set them at the high place, and burn by these the high place with fire, and also all the men of the tower of Shechem die, about a thousand men and women.