Presenting ... the super-duper SD75!!!!!!!

Yes, railway lovers, the SD75, a.k.a. "Tunnel Buster". Here it is in action, approaching a sealed tunnel entrance on the Barstow to San Bernardino Route:

Never fear, the Super SD75 is here! Seconds later, it has performed a successful route canal and is on it's way without delay .................

(Disclaimer: actually, any engine could accomplish this feat, which is due to faulty route work; nevertheless, you're advised not to try this at home.)

Never fear, the Super SD75 is here! Seconds later, it has performed a successful route canal and is on it's way without delay .................

(Disclaimer: actually, any engine could accomplish this feat, which is due to faulty route work; nevertheless, you're advised not to try this at home.)