Complete Listing (see also the Fullscreen versions)
listed from northwest to southeast

Ruta Dos (Highway 2)

Vehicle barrier under construction on the US-Mexico border, east of San Luis Colorado.

Border survey monument number 195 east of San Luis Colorado.

Mountains along Highway 2 on the US border.

Sonoran desert along Highway 2 on the US-Mexico border.

The northern part of Pinacate National Park, Highway 2 west of Sonoyta.

Cerro Colorado, Pinacate National Park

A'a lava and ash, between Crater Elegante and Cerro Colorado.

Black volcanic ash at the edge of a lava flow.

Under the rim of Crater Cerro Colorado.

On the rim of Crater Cerro Colorado.

On the east rim of Crater Cerro Colorado.

The high point on the southwest rim of Cerro Colorado.

The badlands on the south slopes of Cerro Colorado.

Cerro Colorado from the south.

Crater Elegante - Pinacate National Park

First view of Crater Elegante, one of several maar craters in the Pinacate.

On the east rim of Crater Elegante.

Crater Elegante from the high point on the southeast rim.

On an outcrop below the rim of Crater Elegante.

A fallen saguaro east of Crater Elegante.

Eastern Pinacate National Park

A hawk's nest in a saguaro cactus.

Senita and other cactus in black volcanic ash.

Creosote bush flats on black volcanic ash in the eastern Pinacate.

At the foot of the Sierra Lardrilleres in the eastern Pinacate.

Huge cholla in the eastern Pinacate.

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