THIS.....ON A 3516 Caterpillar.......OVERDRIVEN ~4-5:1......25-30,000hp???

When I saw it, I thought it was a photoshopped Thunderbolt Siren blower.

i put one in my hoover was ultra now its... hoover mega

Now hook it up to a thunderbolt :)

That is some blower!

I want a grey spot!!! The cenotes are just cool, I love how the light pours into the caverns. (Yeah ... tiny fish- what a close up) Great video shooting and editing!

what program did you use to edit this video? nice job

good trip? I didn't know they had reached CZ.

Nice job on the video!