Kathryn Hayden, a graduate research assistant at Penn State University, chats about her current study of Endocrine Disrupting Compounds in our waterways, their impact on the ecosystem and how to gauge your EDC footprint.

DEP aquatic biologist Douglas Orr, who oversees the agency's Black Fly Suppression Program, talks about how the initiative got started, defines the black fly and discusses the compound sprayed into our waterways and its aquatic impact.

Lou Ann Gasperine is a retired educator who still offers programs via the Pennsylvania Farm Bureau's mobile ag unit and is active with conservation efforts along the Pine Creek watershed. She discusses the importance of outdoor education.

Jon Beam, the vice president of the Montour Area Recreation Commission and naturalist/educator at the Montour Preserve, talks about vernal pools, why they are important, which species frequent them and how we can protect them.

Peter Petokas, a renowned expert on the hellbender with 15 years experience, talks about the dwindling populations in our watershed, the importance of the amphibian, what can be done to improve the situation and other water quality issues.

Water specialist for the Columbia County Conservation District, Brittney Hartzell grew up in the region. She talks about the county's response to a Chesapeake Bay initiative and ways people can make a difference for our water resources.

A conservation associate for PennEnvironment, Faran Savitz was one of two people behind a recent study that indicated the massive proliferation of microplastics in waterways across the state. He talks about the study and what we should learn from it.

Corey Ellison, the executive director for the Susquehanna Greenway Partnership talks about the group's efforts to connect the land and water resources throughout the Susquehanna River basin.

Pennsylvania Master Naturalist Program President and Director Michele Richards talks about what it means to be a master naturalist, how the program was formed and some of the many ways the naturalist family is making a difference.

Bass Pro and Mifflinburg school educator Casey Magargle talks about coaching numerous students to big fishing tournament victories, his bait shop and important trends he has noticed in countless hours on the Susquehanna.