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Naturally acidic tannic acid-stained waters downstream of Black Moshannon Lake.

Black Moshannon Creek

Quarter-sized hail after a particularly intense thunderstorm in State College, PA.

State College hail

This image with the observatory in the foreground was taken at the Grier School in Tyrone, PA on September 3, 2016.  It’s an all-girls boarding school. The image captures composite pictures (about 100) taken over the course of an hour.

 

Star trails at Grier School in Tyrone, PA

Artificially constructed wetlands due to ones destroyed during the construction of I-99 in Pennsylvania.

Julian Wetlands

This lightning was captured during a thunderstorm on August 13, 2016. This was the same time that the city of Philadelphia was experiencing its fifth heat wave of the summer.

Lightning storm NE of Reading, August 2016

Bear Run, coursing through the woods of Fayette County. In the background, Pottsville formation rocks (http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=PAPAp;6) like those used in the exterior of Frank Lloyd Wright's iconic Fallingwater.

Bear Run

This lightning was captured during a thunderstorm on August 13, 2016. This was the same time that the city of Philadelphia was experiencing its fifth heat wave of the summer.

Storm on 08/13/2016

August 25, 2016, marks the 100th anniversary of the National Park Service. Did you know that the smallest of all the national parks is right here in Pennsylvania? That honor belongs to the Thaddeus Kosciuszko National Memorial in Philadelphia. Kosciuszko was a military engineer from Poland that made significant contributions to the American Revolution. The park is only 0.02 acres in size.

Smallest National Park is in Philadelphia, PA

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