Yellow House Canyon is about 32 km long, heading in Lubbock, Texas, at the junction of Blackwater Draw and Yellow House Draw, and trending generally southeastward to the edge of the Llano Estacado about 10 km east of Slaton, Texas; it forms one of three major canyons along the east side of the Llano Estacado and carries the waters of the North Fork Double Mountain Fork Brazos River. Wikipedia