when miguel makes the cut, he needs to make an undercut, like this, and then, he needs to make an overcut, like this, and that basically lets the branch break away without causing a rip into the main part of the tree. cut at the branch part ridge, and that way, that's a proper pruning cut. that will heal correctly and won't ruin the tree. and we are going to put miguel up in a bucket truck, and we're going to send him up to see how it is with the crew and what they see from their speaker peculiar tispeaker -- perspective. >> one thing i learned was it's not an easy job, but it's a necessary job, and these trees, they're going to last longer because of people like drew and jonathan. it's really an important role, and i'm really happy i got the opportunity to try it out, and next time i see them, i'm going to appreciate the work they all. >> here at public works, we appreciate trees, we all know they beautify our city. tending tree canopies is one of the most important services our department of urban forestry resolve. they crews are dedicated to keeping our urban forest healthy and making