Big Opening is a flat located in Humboldt County, California. It appears on the Board Camp Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Dinsmores, approximately 5.5 miles to the W.
Humboldt County · California
Big Opening is a flat located in Humboldt County, California. It appears on the Board Camp Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Dinsmores, approximately 5.5 miles to the W.