USFWS/Southeast:
Amphibian larvae karst pothole in streambed by Todd Crabtree
USFWS/Southeast:
Carolina Anole by Todd Crabtree
USFWS/Southeast:
Cave Salamander by Todd Crabtree
USFWS/Southeast:
Clematis morefieldii by Todd Crabtree
USFWS/Southeast:
Cynoglossum virginianum by Todd Crabtree
USFWS/Southeast:
Cypripedium pubescens by Todd Crabtree
USFWS/Southeast:
Diplazium pycnocarpon glade fern by Todd Crabtree
USFWS/Southeast:
Erigeron pulchellus by Todd Crabtree
USFWS/Southeast:
Great Spangled Fritillary on Monarda fistulosa by Todd Crabtree
USFWS/Southeast:
Iris cristata by Todd Crabtree
USFWS/Southeast:
Kalmia latifolia by Todd Crabtree
USFWS/Southeast:
Karst limestone bluff and talus by Todd Crabtree
USFWS/Southeast:
Mill Creek watershed looking southwest towards Walls of Jericho from trail overlook by Todd Crabtree
USFWS/Southeast:
Walls of Jericho by T. Crabtree
USFWS/Southeast:
Walls of Jericho by Todd Crabtree
USFWS/Southeast:
Walls of Jericho pirated streambed karst by Todd Crabtree
USFWS/Southeast:
Walls of Jericho stream with karst potholes by Todd Crabtree
USFWS/Southeast:
Walls of Jericho waterfall into the sink by Todd Crabtree
USFWS/Southeast:
Zebra swallowtail by Todd Crabtree