Obstruction Peak Summit | [ Sizes: Orig | Large | Med | Small | Thumb ] | |||
A USGS Survey Marker at the summit of Obstruction Peak, located in the Olympic Mountains of Washington State. Most USGS Survey Markers are round, but this one is hexagon-shaped. Photo taken on August 1, 2009. |  Image Data
Image ID: 535930 Hits: 320  Lat/Lon: 47.92218°N / 123.3816°W Image Type(s): Alpine Climbing, Hiking |
