I'm a member of a local steam power club, and their show was this past weekend. One of my favorite features is always the spark show. They toss sawdust in with the coal, which comes out the smokestack before completely burning. The pictures and video don't do it justice...it'* really cool to watch! There are two engines in these.
Steam powered tractors FTW!
1983 Pontiac Bonneville Brougham | 305 V8 | 88,000 miles
1995 Chevrolet Lumina | 3100 V6 | 80,000 miles