With such a vague description - my first answer would be a diamond-back rattlesnake. Not all snakes are aggressive - even if the species is well known for its bad temper !
yes
Northern Virginia Northern Virginia
Northern Virginia Magazine was created in 2008.
University of Northern Virginia was created in 1998.
Northern Virginia Sun was created in 1935.
Northern Virginia Sun ended in 1998.
Northern Virginia Royals was created in 1998.
Washington D. C. would have been surrounded by the Confederacy if Maryland had seceded. Washington D.C. is on the northern side of the Potomac River within the state of Maryland and just across the river from Virginia.
what is the world ranking for university of Northern Virginia
Lee surrendered the Army of Northern Virginia to Grant because his army was out of ammunition, starving, depleted by casualties and massive desertions, surrounded, and unable to carry on the fight.
Northern Virginia Campaign happened on 1862-09-01.
Northern Virginia Community College was created in 1965.