Eric Sinkbeil, an employee of RDO Equipment in Pasco, helps Jeff Stewart, left, of Benton City, unload his 1909 Port Huron steam traction engine Thursday at Sacajawea State Park.
The engine is part of the Industrial Revolution display for Heritage Days.
Admission is free starting at 9 a.m. Sept. 25 but visitors will need an annual $30 Discover Pass or a $10 daily pass for vehicle access.
The event, which features more than 30 booths, opens again at 10 a.m. Sept. 26 and admission is free in recognition of National Public Lands Day.
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