Click on the text link under each photo to see a larger picture.

Hanging a clay cup on a nail below the gutters to catch the gum

Photo credit: U.S. Forest Service, U.S. Department of Agriculture

Turpentine trees showing a face being formed by additional slashes

Photo credit: Office of War Information Photograph Collection, Library of Congress

An older trees showing the tall face

Photo credit: U.S. Forest Service, U.S. Department of Agriculture

Marking catface trees for removal in Conecuh National Forest

Photo credit: University of Georgia Archive, University of Georgia, Bugwood.org

Tree growing around catface from turpentine harvesting

Photo credit: Rebekah D. Wallace, University of Georgia, Bugwood.org

Catface scars left from turpentine production

Photo credit: Karan A. Rawlins, University of Georgia, Bugwood.org

A catface with hardened sap in Florida - 2005

Photo credit: Raymond Powers, Pureflorida.blogspot.com