
View of Frozen Niagara

Giant's Coffin

[67/365] Marathon Commute

The Altar 1866 vs 2011

Historic Entrance

The Flocks

Viewing the old salpeter mine in the Rotunda

Giant's Coffin

Viewing a Cave Cricket

the view down someone's shirt

MW's from Years Past

Winter Color at Mammoth Cave National Park

Cowscape.

Whispering Forest

Flooded Trail.

Mammoth Cave National Park - January 4, 2014

Home on the range.

Leaking as it keep going

Dark Forest

Sidesaddle Pit

Mammoth Cave

Domes and Dripstones Tour

Mammoth Cave National Park [8280]

Turkey Tail Fungi.

Mammoth Cave

Inside the cave

Mammoth Cave

Mammoth cave National Park, Frozen Niagara tour, Kentucky

Layers of History

Mammoth Cave National Park

Mammoth Cave National Park