http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=kentucky+swimholes
http://www.swimmingholes.org/ky.html
http://www.swimmingholes.org/ky.html#RED RIVER AREA
http://www.swimmingholes.org/related.html
http://www.backcountrysecrets.com/outdoor-sport/15/places-to-swim-and-swimming-holes.aspx
http://www.backcountrysecrets.com/point/583/4and12-Mile-Rd.-S.R.1997-Campbell-Co.-Ky.-Kentucky.aspx
http://www.backcountrysecrets.com/point/738/Devil's-Hollow-Kentucky.aspx
http://www.getoutzine.com/node/392
http://www.tripadvisor.com/ShowTopic-g143043-i2591-k3590139-Swimming_Holes_places_to_jump_in_water_in_KY-Mammoth_Cave_National_Park_Kentucky.html