This is how they used to lube roller coaster rails

The Cliffhanger roller coaster on iron mountain, Colorado

Roller coaster engineering

I would get a different job!

this is legit from my favorite documentary of all time - KennyWood Memories , hometown amusement park 🥹🥹❤️

The fastest roller coaster in the world 0-149.1 mph in 5 seconds

This one is better:

Knowledge is power

Amazing how HULK might be running a bit fast today as 25ish% of trains are coming to a full stop on the MCBR.

Girl uses her phone on a rollercoaster

Maverick at Cedar Point is built with an intense Heartline Roll, during testing it was discovered to be very problematic so it was replaced with an s-curve before opening. (2007)