UNION, N.H. - The New Hampshire Garden Railway Society's traveling exhibit will be on display at the Heritage Park Railroad Museum on July 30-31.
The live steam outdoor display features G-scale locomotives running on a large track design. The live steam-powered locomotives are powered by butane, alcohol or propane to heat the water.
Garden railroads are installed in a garden environment landscaped with living plants.
The Heritage Park Railroad Museum is located at 1 Chapel St. in Union.