Deerfield Lake is now just the second place in South Dakota where you can catch a wild-born Rainbow Trout. (Before now, Spearfish Creek was the only place where wild rainbows had established themselves.) SDPB's Charles Michael Ray takes a look at a Game Fish and Parks study on the new population of wild-born Rainbows in the headwaters of Deerfield Lake.
©2014 South Dakota Public Broadcasting. All Rights Reserved