Many of North America's most renowned parks are here, from the geysers of Yellowstone, to the glaciers in Montana, to elk and bighorn sheep wandering among the high peaks of Rocky Mountain National Park. Black and Grizzly bears, wild cats, and buffalo are also found in the region.
A patrol is commonly a group of personnel, such as law enforcement officers or military personnel, that are assigned to monitor a specific geographic area. This is also often referred to as a beat.
The U.S. Border Patrol are federal law enforcement agents who actively patrol the borders to prevent persons from entering or leaving the United States without government permission. Over 21,370 Border Patrol Agents protect and patrol 1,900 miles (3,100 km) of border with Mexico and 5,000 miles (8,000 km) of border with Canada.