 Sign for visitor center |
 Historic Entrance to Mammoth Caves |
 A tale of two trails |
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 The green river from the Bluffs trail |
 Hiking on the Green River Bluffs Trail |
 Return from a exploration |
 The old guys - March 2016 |
 Hey, come back here |
 P3198160 |
 P3198161 |
 The river Styx emerges from under the rock |
 The Styx joins the Green River |
 Listening to the ents |
 An old pumping house |
 Where the Echo river emerges into the open |
 A spring in a sink that feeds the Echo river |
 Hikers |
 Taking the Cedar Sink Trail |
 View into the sink |
 A Karst Window |
 Stream within the sink |
 View into the sink from the top |
 Stream appears from beneath the rocks |
 Panorama - Inside the Cedar sink |
 Examining the flora |
 A massive sink |
 Signs of Spring at Mommoth Caves |
 Cut-leaved toothwort - Signs of Spring at Mammoth Caves |
 Along the side of the the sink |
 Ragwort - Signs of Spring at Mammoth Caves |
 Sinkhole at Mammoth Cave National Park |
 Panorama - Wall to be climbed when leaving the sink |
 The stream disappears under the rocks |
 Bloodroot - Signs of Spring at Mammoth Cave |
 Lichen |
 Lichen |
 Trailside growth |
 The snail that crossed the trail |
 Taking the Turnhold Bend Nature trail |
 Tour lines up at the new cave entrance |
 Entry to cave |
 Point of no return |
 Descending in the dark |
 Follow the leader |
 Tour winds its way through the cave |
 The drapery |
 Peering into a deep hole in the cave |
 Periwinkle - Signs of Spring at Mammoth Caves |
 Ferry to the back country |
 Looking at the map |
 Signs of Spring in KY |
 Trail with the Blue blazes |
 Old leaves |
 Shredded trees |
 A tiny waterfall and cave |
 Crossroads |
 Mud on the Turnhole Bend Trail |
 Fungus |
 Signs of Spring in KY |
 A dry section of the trail |
 A pretty mushroom |
 Water drops |