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Stories tagged: Grand Canyon National Park


National park regulations pass sniff test at Grand Canyon

Grand Canyon National Park, which is celebrating its centennial, is a monument to eye-catching natural beauty – and the value of government regulation, which deter miners, plans for dams, tramways …


Study: Grand Canyon bison are native to region

The effort to come up with a way to manage bison at Grand Canyon National Park has taken a turn back in time – thousands of years – to determine …