bikes and hikes
issues and actions
friends of johnston
friends of nelson
July 28, 2017
6th Annual Migration Fest at Lehigh Gap Nature Center, Slatington, PA
A family-friendly celebration of the natural and cultural heritage of the Kittatinny Ridge at the Lehigh Gap
at Lehigh Gap Nature Center (8844 Paint Mill Rd., Slatington, PA 18080)
We invite y...
November 29, 2016
Routine Newborn Screening for Heavy Metals: NOW is the time in Pennsylvania!
Global Warming is real - but that hasn’t stopped millions of Americans from buying gas-guzzlers and driving them solo each day a few miles to work. Animal protein requires nearly 50 times the e...
22 Waterfalls Hike at Ricketts Glen State Park
6th Annual Migration Fest at Lehigh Gap Nature Center
Lehigh Valley Sierra Club Meeting
Canoe and Bicycle along the Lehigh River
Lecture: 19th c. Suspension Bridges of John A. Roebling: The Relevance of Archival Research to Modern Engineering Practice
March 6, 2017
Routine Newborn Screening for Heavy Metals
Lehigh River Tributary
November 26, 2016
Morning Under the Osprey
Conservation Program Update
Next Bridge Meeting!
November 10, 2016
Canoe and Bicycle along the Lehigh River between Allentown and Bethlehem
12 noon to about 4 pm
We will start at Keck (Canal) Park, Allento...
July 2017 (4)
March 2017 (1)