this is good

Which explosive used in this method?

I need to take this course

thankyou

THANK YOU SOOO MUCH, I decided to study tunnel engineering for my masters, but coming from a MechEng background, I have no idea about geology. I've been trying to get my head round faults, joints and discontinuities all day, and you just summed it up in one sentence, AMAZING

very informative. Thanks for the video.

Thank you very much for this video, it has been very useful to understand the importance of roughness in discontinuities. Greetings from Colombia.

Great video

Nice Video

I'm literally binging your vids lol

Hey that's cool! Got u a new sub!