Cumberland Falls on the Cumberland River, it drops 60 feet over the sandstone edge, Kentucky, USA

Sinkhole Plain, polygonal doline karst, near Mammoth Cave, Kentucky, United States of America, North America

Old lady, Tam Ky, Vietnam, Indochina, Southeast Asia, Asia

Village elder, Tam Ky, Vietnam, Indochina, Southeast Asia, Asia

Cumberland Gap, Kentucky, United States of America, North America

Health, awareness girls under mosquito netting, nam ha village, ky anh, vietnam

Bart Bledsoe walks a 100ft long and 200 foot high slackline set up at Torrent Falls near Slade, KY.

Aerials of the Paducah Gaseos Diffusion Plant, KY. There are 38,000 cylinders of depleted uranium (uranium tetrafloride UF6) which is the waste from the enrichment process of uranium.

Aerials of the Paducah Gaseos Diffusion Plant, KY. There are 38,000 cylinders of depleted uranium (uranium tetrafloride UF6) which is the waste from the enrichment process of uranium.

Aerial view of Commonwealth Stadium on the University of Kentucky campus in Lexington, KY.

Ireland, County Sligo, Tawnatruffaun, Portal Tomb.