Dry Devils River carves a winding path across this arid Edwards County landscape, defining the local drainage patterns that have shaped ranching life for generations. The terrain is characterized by a complex network of seasonal watercourses, including Little Turney Draw, Big Turney Draw, and Buffalo Draw, which gather runoff from the surrounding plateaus. Human presence is sparse, marked primarily by isolated access routes like Ingham Ln and Pvt Rd 7640 that thread between the draws. This 2019 survey illustrates the persistent isolation of the Texas Hill Country, where the topographical features and ephemeral water sources continue to dictate the placement of roads and homesteads in a region largely unchanged by modern development.
7 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.
1893 · Rock Springs
USGS Topo · 1:125,000
1954 · Sonora
USGS Topo · 1:250,000
1958 · Sonora
USGS Topo · 1:250,000
1963 · Harrison Ranch
USGS Topo · 1:24,000
1967 · Dunbar Draw SW
USGS Topo · 1:24,000
1967 · Dunbar Draw SE
USGS Topo · 1:24,000
1970 · Ray Lake NW
USGS Topo · 1:24,000
1971 · Turney Draw SE
USGS Topo · 1:24,000
1971 · Turney Draw NE
USGS Topo · 1:24,000
1971 · Ray Lake SW
USGS Topo · 1:24,000