
Rio Grande Pyramid and the prominent geological formation known as The Window dominate this high-altitude landscape where the Continental Divide winds through the heart of the San Juan Mountains. The map illustrates a complex network of alpine headwaters, including the source of the Rio Grande and Sweetwater Cr, which flow through the surrounding Rio Grande National Forest.
41 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.
1897 · Silverton
USGS Topo · 1:62,500
1900 · Needle Mountains
USGS Topo · 1:62,500
1901 · Silverton
USGS Topo · 1:62,500
1902 · Needle Mountains
USGS Topo · 1:62,500
1902 · Silverton
USGS Topo · 1:62,500
1905 · San Cristobal
USGS Topo · 1:125,000
1907 · San Cristobal
USGS Topo · 1:125,000
1945 · Durango
USGS Topo · 1:250,000
1953 · Durango
USGS Topo · 1:250,000
1954 · Durango
USGS Topo · 1:250,000