The Rio Grande snakes through the high desert of West Texas, forming the international boundary between the United States and Mexico. This remote stretch of Brewster County is dominated by the dramatic topography of Big Bend National Park, where the river carves through deep geological features like Mariscal Canyon and San Vincent Canyon. The landscape is defined by its arid drainage systems, including Juniper Draw and Glenn Draw, which feed toward the river valley. Sparse human imprints are limited to remote access points such as Rooneys Pl and Solis Lndg. The small settlement of Solis sits near the river's edge, surrounded by prominent landmarks like Iron Mtn and the Sierra San Vincente range. This topographic survey illustrates the isolation and scale of the Rio Grande Wild and Scenic River corridor during the early twenty-first century.
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This is the sole edition of this map. No revisions or reprints were ever made.
1903 · Chisos Mountains
USGS Topo · 1:125,000
1905 · Chisos Mountains
USGS Topo · 1:125,000
1959 · Emory Peak
USGS Topo · 1:250,000
1965 · Emory Peak
USGS Topo · 1:250,000
1970 · Solis
USGS Topo · 1:24,000
1971 · Glenn Spring
USGS Topo · 1:24,000
1971 · Boquillas
USGS Topo · 1:24,000
1971 · San Vicente
USGS Topo · 1:24,000
1984 · Boquillas
USGS Topo · 1:100,000
1985 · Chisos Mountains
USGS Topo · 1:100,000