It's been described as the "best steam and heritage show in Canada."
The 58th annual Steam Thresher Show begins is on at the Forest Fairgrounds and runs from August 14-16.
Spokesperson Karla Moffatt says they have antique steam engines and tractors running antique equipment such a sawmills and threshing machines.
[audio mp3="http://blackburnnews.com/wp-content/uploads/2015/08/Steam-Threshers-Friday.mp3"][/audio]
The event runs all weekend long with John Deere being the 2015 feature tractor.