
The E Frio River carves a deep path through this portion of Real County, defining a landscape shaped by narrow canyons and dramatic elevation changes. Centered on Circle Bluff, the topography is marked by a complex network of drainage draws and hollows such as Pole Cave Hollow and Fisher Hollow that feed into the river system. This modern survey illustrates how long-established ranch roads, including Spring Country Ranch Rd and Powers Ranch Rd, follow the natural contours of the limestone breaks and creek bottoms.
56 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.
1954 · San Antonio
USGS Topo · 1:250,000
1956 · Utopia
USGS Topo · 1:62,500
1957 · San Antonio
USGS Topo · 1:250,000
1957 · York Hollow
USGS Topo · 1:62,500
1964 · Hillcrest Ranch
USGS Topo · 1:24,000
1964 · Circle Bluff
USGS Topo · 1:24,000
1964 · Sabinal Canyon
USGS Topo · 1:24,000
1964 · Well Hollow
USGS Topo · 1:24,000
1969 · Vanderpool
USGS Topo · 1:24,000
1969 · Rio Frio
USGS Topo · 1:24,000