Impassable Pass is a gap in Alvord Mountain, in San Bernardino County, California. It is located just south and outside of the boundary fence of Fort Irwin National Training Center.
Impassable Pass is a gap in Alvord Mountain, in San Bernardino County, California. It is located just south and outside of the boundary fence of Fort Irwin National Training Center. (en)
Impassable Pass is a gap in Alvord Mountain, in San Bernardino County, California. It is located just south and outside of the boundary fence of Fort Irwin National Training Center. (en)