
Sentinel Mtn and the prominent ridgeline of the Saddle Mountains dominate this central Washington landscape, creating a dramatic topographical divide. This area in Grant County is defined by the managed water systems of the Columbia Basin Project, where the Royal Branch Canal Wasteway and Wahluke Branch Canal dictate the local ecology. The map reveals a mosaic of protected lands within the Columbia National Wildlife Refuge, interspersed with small water bodies such as Merry Lake and Lenice Lake.
23 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1911 · Red Rock
USGS Topo · 1:62,500
1912 · Beverly
USGS Topo · 1:62,500
1916 · Coyote Rapids
USGS Topo · 1:62,500
1917 · Priest Rapids
USGS Topo · 1:62,500
1948 · Priest Rapids
USGS Topo · 1:24,000
1950 · Smyrna
USGS Topo · 1:62,500
1951 · Priest Rapids
USGS Topo · 1:62,500
1951 · Smyrna
USGS Topo · 1:62,500
1951 · Coyote Rapids
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000