The international boundary between United States of America and Estados Unidos Mexicanos cuts diagonally across this high-desert landscape, defining the northern limit of the Sasabe settlement. Situated at the terminus of Az 286, this remote crossing point sits between the eastern slopes of the Pozo Verde Mountains and the broad expanse of the Altar Valley. The terrain is characterized by ephemeral drainage systems including La Osa Wash, which flows toward the international line near local infrastructure like La Osa Tank.
13 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.
1920 · Arivaca
USGS Topo · 1:125,000
1921 · Old Glory
USGS Topo · 1:125,000
1941 · Presumido Peak
USGS Topo · 1:62,500
1941 · Arivaca
USGS Topo · 1:62,500
1942 · Oro Blanco
USGS Topo · 1:62,500
1943 · Fresnal
USGS Topo · 1:125,000
1943 · Arivaca
USGS Topo · 1:62,500
1943 · Old Glory
USGS Topo · 1:125,000
1943 · Presumido Peak
USGS Topo · 1:62,500
1944 · Oro Blanco
USGS Topo · 1:62,500