Mercer Island, WA, 2008 (Googe Maps) Mercer Island, WA, 2008 (Googe Maps) Mercer Island, WA, 2008 (Googe Maps)
Mercer Island, WA, 2008 (Googe Maps) Same location in 2001 (USGS) Mercer Island, WA, 2008 (Googe Maps)
Mercer Island, WA, 2008 (Googe Maps) Mercer Island, WA, 2008 (Googe Maps) Mercer Island, WA, 2008 (Googe Maps)