Firefighters are fully suppressing the Big Rocks Fire in the North Pahroc Range, about 20 miles northeast of Hiko, Nev. The approximately 4,434-acre fire is burning in steep, rugged terrain, consuming timber, brush, and tall grass. There is no threat to private property or structures. Public and firefighter safety is the top priority. The fire is 20-percent contained. Full containment is anticipated by Saturday evening, March 13. The fire was first reported shortly after 4:30 p.m., Monday, March 8. The cause is unknown.