Gullies on eroded hillside near Dut Calleb's farm. Southern Appalachian Project near Barbourville, Knox County, Kentucky.… https://www.rawpixel.com/image/12333664/image-plant-grass-treeFree Image from public domain licenseTwo of Dutton ("Dut") Calleb's children on the back of a mule. Southern Appalachian Project near Barbourville, Knox County… https://www.rawpixel.com/image/12332113/image-plant-person-horseFree Image from public domain licenseDutton ("Dut") Calleb and his family with their homemade hoes on the porch of their home. Southern Appalachian Project near… https://www.rawpixel.com/image/12332053/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Dutton ("Dut") Calleb and his family with their homemade hoes on the porch of their… https://www.rawpixel.com/image/12333855/image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Two of Dutton ("Dut") Calleb's children watering the mule. Southern Appalachian… https://www.rawpixel.com/image/12333671/image-plant-person-grassFree Image from public domain licenseTwo of Dutton ("Dut") Calleb's children watering the mule. Southern Appalachian Project near Barbourville, Knox County… https://www.rawpixel.com/image/12333519/image-plant-person-horseFree Image from public domain licenseDutton ("Dut") Calleb and his family with their homemade hoes on the porch of their home. Southern Appalachian Project near… https://www.rawpixel.com/image/12333674/image-people-public-domain-kidFree Image from public domain license[Untitled photo, possibly related to: Dutton ("Dut") Calleb and his family with their homemade hoes on the porch of their… https://www.rawpixel.com/image/12333868/image-face-people-public-domainFree Image from public domain license[Untitled photo, possibly related to: Two of Dutton ("Dut") Calleb's children watering the mule. Southern Appalachian… https://www.rawpixel.com/image/12332415/image-plant-person-horseFree Image from public domain license[Untitled photo, possibly related to: Two of Dutton ("Dut") Calleb's children watering the mule. Southern Appalachian… https://www.rawpixel.com/image/12332142/image-plant-person-horseFree Image from public domain license[Untitled photo, possibly related to: Dutton ("Dut") Calleb and his family with their homemade hoes on the porch of their… https://www.rawpixel.com/image/12333657/image-plant-person-grassFree Image from public domain license