The scene images below have mostly been created by persons other than Earned Runs, who made them available for commercial use.  Attributions and links have been provided. You may wish to follow the work of some photographers who are able to show the beauty of this route, or of nearby lands, that might have been experienced following the "real" path
across America, west to east. 
Thanks to these artists!

Segment 19: Oacoma SD to Mitchell SD

U.S.G.S http://nationalatlas.gov Satellite image, shaded relief Black Hills, S. Dakota.

Segment 20: Mitchell SD to Sioux Falls SD

View from Amtrak's California Zephyr train June 30, 2018. Possibly into Iowa. PKSenagore

Segment 21: Sioux Falls SD to Okoboji IA

Mason City IA, Stewart Avenue bridge. By Dan Breyfogle.https://commons.wikimedia.org/w/index.php?curid=21321648

Segment 22: Okoboji IA to Clear Lake IA

https://commons.wikimedia.org/wiki/File:Wind_Power_in_Rural_Iowa.jpg

Segment 23: Clear Lake IA to West Union IA

Farming under beautiful Iowa skies, Polk County, by Carl Wycoff. https://flic.kr/p/88USk1

Segment 24: West Union IA to Boscobel WI

0112 Iowa Sunset near Odeboldt IA David Morris https-//flic.kr/p/xpsNw

Segment 25: Boscobel WI to Madison WI

NPS photo http://www.nps.gov/efmo Mississippi River from Fire Point in Effigy Mounds National Monument, Iowa, USA

Segment 26: Madison WI to Milwaukee WI

Madison, Wisconsin

Segment 27: Ferry from Milwaukee WI to Holland MI

Lake Michigan shore, Milwaukee WI.

Segment 28: Holland MI to Coldwater MI

Bluberries Ottawa County Michigan farm. PKSenagore

Lake Macatawa MI morning PKSenagore

Holland MI, Big Red lighthouse on channel to Lake Michigan. PKSenagore

Segment 29: Coldwater MI to Bowling Green OH

Cleveland, Ohio skyline on Lake Erie.