Single drum rollers 2022 120 h United States, Fort Dodge, Iowa
Single drum rollers 2023 United States, Sergeant Bluff, Iowa
Single drum rollers 2022 139 h United States, Fort Dodge, Iowa
Single drum rollers 2021 389 h United States, Davenport, Iowa
Single drum rollers 2022 477 h United States, Bondurant, Iowa
Single drum rollers 2022 48 h United States, Sergeant Bluff, Iowa
Single drum rollers 2019 1,695 h United States, Bondurant, Iowa
Single drum rollers 2022 183 h United States, Sergeant Bluff, Iowa
Single drum rollers 2023 409 h United States, Waterloo, Iowa
Single drum rollers 2019 1,482 h United States, Waterloo, Iowa
Single drum rollers 2024 27 h United States, Fort Dodge, Iowa
Single drum rollers 2019 1,056 h United States, Waterloo, Iowa
Single drum rollers 2024 36 h United States, Fort Dodge, Iowa