Ashnola Mountain and its surrounding peaks define this high-elevation landscape in the northern cascades during the early twenty-first century. The drainages of the East Fork Pasayten River and the Lost River create a complex network of valleys between prominent landmarks like Gray Mountain, Quartz Mountain, and Island Mountain. This map reveals a series of high-altitude water bodies, most notably the chain of First Hidden Lake, Middle Hidden Lake, and Big Hidden Lake to the west, and Cougar Lake near the southern border.
38 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.
1920 · Slate Pass
USGS Topo · 1:125,000
1955 · Concrete
USGS Topo · 1:250,000
1958 · Concrete
USGS Topo · 1:250,000
1962 · Concrete
USGS Topo · 1:250,000
1969 · Lost Peak
USGS Topo · 1:24,000
1969 · Ashnola Mtn
USGS Topo · 1:24,000
1969 · Tatoosh Buttes
USGS Topo · 1:24,000
1969 · Billy Goat Mtn
USGS Topo · 1:24,000
1969 · Ashnola Pass
USGS Topo · 1:24,000
1969 · Mount Lago
USGS Topo · 1:24,000