BANG!!!! Someone tell me what that was!!!!

Pit stop on the C&TSRR, getting ready to get going again when BOOM!! Not sure just what the big bang was... but it did not seem to bother the old Gal!! crank up the volume for this one!!! Anyone out there know why it did that???
#cumbresandtoltec #steamengine #railway #railways #railfan #railfans #scenictrain #trending #steamlocomotive #choochoo #instagram #facebook #reels #google #twitter #twitch #yahoo #bing #goviral #video #viral #viralvideo #railroad #ridethetrain #fyp

[@stephensfarms7165]

Thanks 🙏

[@bigkiwimike]

Steam loco’s equivalent of a doing a wheelie.

[@samtucker1995]

when they tried to get the engine going, the engineer opened the throttle too much, so the drive wheels lost their grip to the rails and spun around

[@peters1127]

It was a cough

[@johnnylott9700]

It was the drivers slipping.

[@BillsRandomStuff]

I never noticed that!!!

[@assiebruins2545]

Cleaning the smoke pipes

[@keithclark486]

Pressure release valve or the cowboy shot the the Indian that was trying to rob the train.