The "drag" (end of trail herd) moving along a trail. The "point" is the front or lead of the herd.
The lost trail a comedy drama of western life by Anthony E Wills
Shirasuka: View of Shiomizaka (Shirasuka, Shiomizaka fukei) from the Series 53 Stations of Tokaido
Cañon de Chelle. Walls of the Grand Cañon about 1200 feet in height.