1.   Vaqueros driving their herd of cattle across the campo.

2.   Competitive pressures, high feed costs, and the demand for prime, specialty beef have forced more farmers and ranchers to drive their herds into the electronic frontier.

3.   Competitive pressures, high feed costs and the demand for prime, specialty beef have forced more farmers and ranchers to drive their herds into the electronic frontier.

4.   During our stay, every spare hand went up into the national forest to help drive the herd to greener summer pastures.

5.   He also drove herds to the Texas Gulf Coast, New Orleans, Mexico and northern markets.

6.   In some other cases, hunters plant mines and then drive herds into the minefield.

7.   In the spring they drive the herd to leased land in the mountains near Flagstaff.

8.   Maybe drive a herd of Uzbekistanis to dinner?

9.   The irony is that the shortage of decent and secure employment is the single biggest factor driving the herds of discontented voters into the GOP camp.

10.   Western History Collections, University of Oklahoma LibrariesCowboys drive a herd of longhorn steers to Abilene, Kan., along the Chisholm Trail in this undated photograph.