Hopper 78931
Hopper 78931 at Mill Creek, Oklahoma on July 7, 1998 (R.R. Taylor)
Hopper 78931 at Mill Creek, Oklahoma on July 7, 1998 (R.R. Taylor)
Hopper 78931 at Mill Creek, Oklahoma on July 7, 1998 (R.R. Taylor)
Hopper 78931 at Mill Creek, Oklahoma on July 7, 1998 (R.R. Taylor).
