Buffalo and family in a difficult land. Dan O'Brien from just outside of Rapid City, South Dakota has been involved with bison in some very unusual ways. One of the first to work with using bison for land restoration; creating mobile slaughter plants to reduce stress in harvest ... and the writes cleanly, with passion and an educational background that makes him an excellent teacher (without any lecturing). Another great person and an excellent read. Also read his "Buffalo for the Broken Heart".