Mexico, Sonora, Fronteras, 1.09 km (air) west northwest of El Aserradero along Arroyo San Vicente, 24.0 km (by air) WSW of Fronteras, Sierra Buenos Aires, Ajos-Bavispe Reserva Forestal Nacional y Refugio de Fauna Silvestre.
30.729189 -109.83192
1969 meters
6460 feet
Gravelly, stony streambed in canyon bottom in steep rocky mountainous terrain.