Hanna sits at the heart of this San Luis Valley landscape, positioned where the high-altitude agricultural plains transition into the timbered slopes of the Rio Grande National Forest. The 2019 data reveals a sophisticated network of water management, visible in the path of the Minor Ditch and the various springs like Sanderson Spring and Bouen Spring that feed the local watershed. This area is defined by the braided courses of the Rio Grande and its tributaries, including Old Woman Cr and Pinos Cr. To the north, the land rises into the English Valley, while prominent landmarks like Pronghorn Hill and the distinctive Indian Head formation anchor the eastern terrain. The map documents the persistent rural infrastructure of the region, from the arterial Route 160 to localized family-named features like Ben Jammie.
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.
1914 · Creede
USGS Topo · 1:125,000
1915 · Del Norte
USGS Topo · 1:125,000
1916 · Creede
USGS Topo · 1:125,000
1917 · Del Norte
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
1961 · Durango
USGS Topo · 1:250,000
1963 · Durango
USGS Topo · 1:250,000
1966 · Durango
USGS Topo · 1:250,000