Modeling Series Layout Builds Olympia Projects Olympia & Sand Creek, Episode 28 | Creating a realistic river

Olympia & Sand Creek, Episode 28 | Creating a realistic river

By Kent Johnson | September 9, 2025

Part 1 - Adding subtle scenery effects that make visitors take notice!

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In this episode, David Popp builds out a river with rapids and waterfalls for his Olympia & Sand Creek On30 logging layout. He gets things started by sharing his proven method for installing styrene dams to contain the resin “water” pour. Next, David focuses on creating the riverbed with a mix of sand, rock, and earth. Finally, he shows a simple ways to make realistic waterfalls. View the complete Olympia series exclusively on Trains.com Video!

5 thoughts on “Olympia & Sand Creek, Episode 28 | Creating a realistic river

  1. Had a random thought. Have you ever made comment about the cost of all the materials used to build up a layout? I realize prices may vary across dealers, but it may provide that perspective of that part of our hobby.
    Look8ng forward to instthe falls and the resin pour.

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