Photograph of old adobe houses in a flood plain on Rio Grande River in Big Bend National Park. There is various plant life growing throughout the surrounding area.

Photograph of Adolph Streng at Boquillas Canyon in Big Bend National Park. Some plant life is growing throughout the surrounding area.

Positive transparency of a rocky canyon in Big Bend National Park in Texas. A stream runs at the base of the rocks, and tall grasses grow along the river's bank.

Photograph of a Big Bend museum display titled "Raiders from the North." Clockwise from far left corner: photo of Indian standing; small map of Texas with Jumanos' paths outlined; picture of Jumanos Indian on horseback; picture of Indians on horseback; tall leather moccasins; knife and woven knife pouch; horse saddle; picture of people sitting and on horseback. A small display of a bow and arrows are in the far left side of the photograph. The image accompanied a written speech, with the caption: "Comanche and Apache raiders enslaved the peace-loving Jumanos, and the Jumanos disappeared as a distinct tribe" (p. 3).

Photograph of mountain peaks outside of Alpine, Texas, which are part of the Davis Mountain range. A desert landscape and a grove of trees are visible in the foreground. The image accompanied a written speech, with the caption: "This is a land which has fought against those who have tried to make it home since its creation" (p. 1).

Positive transparency of Santa Elena Canyon in Big Bend National Park. Short grasses cover the plain in the foreground.

Positive transparency of Santa Elena Canyon in Big Bend National Park. Water can be seen between the canyon's walls.

Positive transparency of Santa Elena Canyon in Big Bend National Park, Texas. Rio Bravo calmly flows among the rocks at the base of the canyon.