Alan Cressler:
Alexander Mill Site, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia, Elliot Stahl 1
Alan Cressler:
Bryodesma rupestre, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Bryodesma rupestre, Sweetwater Creek State Park, Douglas County, Georgia 2
Alan Cressler:
Crotalus horridus, Douglas County, Georgia 2
Alan Cressler:
Crotalus horridus, Douglas County, Georgia 3
Alan Cressler:
Crotalus horridus, Douglas County, Georgia 4
Alan Cressler:
Fold, Late Proterozoic Age, Factory Shoals Formation, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia, Elliot Stahl 1
Alan Cressler:
Fold, Late Proterozoic Age, Factory Shoals Formation, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Garnet-Biotite-Kyanite Schist, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Geotrupes splendidus, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Hericium erinaceus, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Hericium erinaceus, Sweetwater Creek State Park, Douglas County, Georgia 2
Alan Cressler:
Jamie Barichivich (U.S.G.S. Florida), Dip Netting, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Jamie Barichivich (U.S.G.S. Florida), Notophthalmus viridescens, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Kyanite, Garnet-Biotite-Kyanite Schist, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Kyanite, Garnet-Biotite-Kyanite Schist, Sweetwater Creek State Park, Douglas County, Georgia 2
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Factory Shoals, Sweetwater Creek State Park, Douglas County, Georgia 2
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Factory Shoals, Sweetwater Creek State Park, Douglas County, Georgia 4
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 3
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 4
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 5
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 6
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 7
Alan Cressler:
New Manchester Textile Mill Ruins, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 8
Alan Cressler:
Notophthalmus viridescens, Sweetwater Creek State Park, Douglas County, Georgia 1
Alan Cressler:
Robert's Petroglyph Rock, Interpretive Center, Sweetwater Creek State Park, Douglas County, Georgia 2
Alan Cressler:
Robert's Petroglyph Rock, Interpretive Center, Sweetwater Creek State Park, Douglas County, Georgia 2
Alan Cressler:
Robert's Petroglyph Rock, Interpretive Center, Sweetwater Creek State Park, Douglas County, Georgia 2a
Alan Cressler:
Rocky Glade, Sweetwater Creek, Sweetwater Creek State Park, Douglas County, Georgia 1
