Near Criglersville in Madison County, Virginia — The American South (Mid-Atlantic)
On a poor visibility day, both natural conditions and air pollution obscures your view of Stony Man Mountain and distant views beyond.
The Blue Ridge
The bluish haze that gave these Blue Ridge Mountains their name was produced largely by forest vegetation. Millions of trees, and countless leaves, emit great amounts of moisture and natural chemicals into the air. They react with sunlight to form a natural visible suspension, or haze.
Today, this natural haze is almost insignificant compared to human-caused pollutants. These unnatural pollutants produce a whitish or brownish haze that obscures your view of nearby and distant mountains. It is believed that this human-caused atmospheric pollution is also having an adverse effect on the natural ecosystems in Shenandoah National Park.
Power generating facilities, industrial boilers and current forms of transportation emit sulfur dioxide which is transformed in the atmosphere to sulfates. Sulfates account for more than 60% of the visible haze in Shenandoah. They are also linked to the formation of acid rain, Shenandoah's silent threat.
Acid rain has destroyed fish and plant life in hundreds of lakes and streams in the U.S. and
Erected by Shenandoah National Park.
Location. 38° 36.712′ N, 78° 21.772′ W. Marker is near Criglersville, Virginia, in Madison County. Marker is on Skyline Drive, on the left when traveling south. Click for map. Located at the Stony Man Overlook, near Hughes River Gap, in Shenandoah National Park. Marker is in this post office area: Syria VA 22743, United States of America.
Other nearby markers. At least 8 other markers are within 4 miles of this marker, measured as the crow flies. Stony Man (a few steps from this marker); Old Man in the Mountain (a few steps from this marker); Appalachian Trail High Point (approx. one mile away); Civilian Conservation Corps (approx. 1.3 miles away); Construction of the Skyline Drive (approx. 2.1 miles away); Old Rag (approx. 2.3 miles away); Civilian Conservation Camp (approx. 2.8 miles away); Shenandoah National Park (approx. 3.6 miles away).
Categories. • Environment • Natural Features •
Credits. This page originally submitted on , by Craig Swain of Leesburg, Virginia. This page has been viewed 637 times since then and 15 times this year. Photos: 1, 2, 3. submitted on , by Craig Swain of Leesburg, Virginia. This page was last revised on June 16, 2016.