
Ross Dam serves as the focal point of this Skagit River landscape, where industrial infrastructure meets the protected wilderness of North Cascades National Park and the Ross Lake National Recreation Area. The hydro-electric complex is documented through the powerhouse and gaging stations along the river, while the local hospitality of the era is represented by the Diablo Lake Resort. A network of historic pack trails, including the Pack Trail and Jack Mtn Trail, provide access to the high-elevation terrain near Colonial Peak and the Neve Glacier. This 1963 survey captures the area during a period of infrastructure expansion, specifically noting the road section under construction near the Ruby Arm. Natural landmarks like the John Pierce Waterfall and the Panther Potholes highlight the unique geological features surrounding the massive reservoir.
46 named features on this map. Tap any name to fly to it.
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4 editions found
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
1963 · Eldorado Peak
USGS Topo · 1:24,000
1963 · Forbidden Peak
USGS Topo · 1:24,000
1963 · Mt Logan
USGS Topo · 1:24,000
1963 · Crater Mountain
USGS Topo · 1:24,000
1963 · Diablo Dam
USGS Topo · 1:24,000
1963 · Ross Dam
USGS Topo · 1:24,000