Four locomotives work hard to bring a southbound manifest upgrade through the picturesque Redwood River valley at Camden State Park south of Marshall, MN.

A rebuilt SD70MAC leads an empty coal train upgrade through the Redwood River valley at Camden State Park south of Marshall, MN.

A former Santa Fe Dash 9 leads a southbound freight, working hard uphill along the Redwood River valley and through Camden State Park, a few miles south of Lynd, MN.

With plenty of snow on the ground, a southbound BNSF grain train climbs along the Redwood River valley through Camden State Park near Lynd, MN.

The Northtown-Kick slowly passes over a broken rail while a track inspector stands guard in the background.