Donald R Progulske

Copy 1 - Rebound, Copy 2 - Rebound 10/21/96 This is an attempt to show man's impact on the Black Hills, a natural forest in western South Dakota and eastern Wyoming. Geologically they are among the earth's oldest features in North America. Since the intrusion of white settlers and subsequent movement of other people into the Black Hills, drastic changes have occurred in the forest and the wildlife it supports. This publication not only considers...