アレゲーニー郡の滝・トップ8

This is a good place to take a break on a hot day, as the waterfall produces cold wind. DO NOT DRINK this water, It is from an acid mine and the red-orange color comes from iron and rust.

S THE WATERFALL Demonstrating acid mnine drainage The water here is acid and iron-rich, coming up to the surface from underground mines, stairung the-rocks ruspred. Acid mine drainage (AMID) is a major source of water pollution. Cause of extensive stream environmental damage. The Ocean Coal Company, a subsidiaries of Bevind- White Coal Company Philadelphia, PA, esaiblished several mines in this region including, in 1900, Ocean No. 2. It is purported that drainage from ocean No. 2 is the chief cause of the Red Waterfall Why is it acidic and full of iron? Hundreds of millions of years ago, the massive Pittsburgh Coal Seam formed underneath parts of Pennsylvania, West Virginia, and Ohiờ from ancient swamp plants. Sand, silts, shells, and other -matter were deposited and made a rock seal over the carbon-rich vegetation, This rock contained the mineral "pyrite," made of iron and sulfur Coal mining exposes pyrite to oxygen and ground water causing the formation of sulfuric acid and a number of red, orange, and yellow compound s. AMD occurs when this mine water seeps, or in this-case, bursts out into Streams. The yellow sulfur can be seen in the shale near coal seams. GRESCHIN DASSAGE SPONSORED BY: Southwestern PA Heritage Breservation- Commission Allegheny Trail Alliances Regional Trail Corpofation For moterinformation. www.gaptrail.org

Great easy hike! Wide trails and able to get close to the falls.

The Red Waterfall is one of the main highlights on the GAP between West Newton and McKeesport. The falls gets its name from the water that has been colored red by nearby underground coal mines, which has made the water acidic and iron-rich water.

Beautiful hiking trail to try out with a small waterfall and very easy walking.

This section of the Great Allegheny Passage is also known as the Yough River Trail, that is named after the river that the trail follows. It leads from Sutersville to Buena Vista. Along the multi-use trail, you can find several small waterfalls right next to the trail.

Settler's Cabin Waterfall, though modest at about 5 feet tall, exudes a serene ambiance accentuated by the melodious chirping of birds. The picturesque surroundings enhance the tranquil experience, offering visitors a delightful retreat. Additionally, nestled nearby is a picnic table, perfect for enjoying a meal amidst the soothing sounds of nature.

The Old Squaw Trail leads from Beechwood Farms to the town of Fox Chapel. The trail follows a beautiful creek and is famous for its waterfalls, while meandering through the forest.