Harmon Sink is a basin located in Guam County, Guam. It appears on the Hagatna USGS 7.5-minute topographic quadrangle. The nearest populated place is Royal Garden, approximately 0.6 miles to the W.
Guam County · Guam
Harmon Sink is a basin located in Guam County, Guam. It appears on the Hagatna USGS 7.5-minute topographic quadrangle. The nearest populated place is Royal Garden, approximately 0.6 miles to the W.