This chamber is technically a modified rockshelter. It is located on moderate slope of glacially deposited material. A large glacial erratic rests on a smaller boulder forming a cave like space which is 3 feet high, 4 feet wide at entrance and appromixately 6 feet in depth. The rear entrance was blocked by man-made stone wall. The entrance is orient towards east. A natural recess near the entrance was modified into a niche feature.
The rockshelter chamber is the only stonework in the immediate area. A cairn site is locate about 1/4 mile away.