FILE- In this Aug. 26, 2010, file photo provided by the Kaibab National Forest, bison in the national forest adjacent to the Grand Canyon in Northern Arizona group together. The National Park Service has a plan to thin the bison population around the Grand Canyon through roundups and by seeking volunteers who are physically fit and proficient with a gun to kill the animals that increasingly are damaging park resources.
FILE- In this Aug. 26, 2010, file photo provided by the Kaibab National Forest, bison in the national forest adjacent to the Grand Canyon in Northern Arizona group together. The National Park Service has a plan to thin the bison population around the Grand Canyon through roundups and by seeking volunteers who are physically fit and proficient with a gun to kill the animals that increasingly are damaging park resources. Kaibab National Forest via AP, File)
FILE- In this Aug. 26, 2010, file photo provided by the Kaibab National Forest, bison in the national forest adjacent to the Grand Canyon in Northern Arizona group together. The National Park Service has a plan to thin the bison population around the Grand Canyon through roundups and by seeking volunteers who are physically fit and proficient with a gun to kill the animals that increasingly are damaging park resources. Kaibab National Forest via AP, File)

Wanted: Volunteer shooters to thin Grand Canyon bison herd

September 11, 2017 4:23 PM