On the plains of Yellowstone National Park a soft summer breeze
rustles through dense blue grama grass
band of 20 American bison females and juveniles all led by a dominant male stand as still as statues except for the slow motion of their jaws as they casually chew One of the juvenile males ambles away from the group moving toward a shallow depression in the ground covering nearly 200 square feet 18 6 sq m where the earth is bare n the plains of Yellowstone National Park a soft summer breeze rustles through dense blue grama grass A O
