SkyWatch Friday Drew Weber 16 years ago Here is a photo of The Muck in Tioga County, Pennsylvania for SkyWatch Friday. Please share! RelatedSkywatch FridaySeptember 5, 2008In "Bird Sightings"Birding ‘The Muck’August 7, 2008In "Bird Finding Tips"The MuckJune 30, 2012In "Bird Finding Tips"