Welcome to the Forum Dan, from Chicago the Windy City. Liked your Video of the power line inspection, nice flying.
As you know this forum has members from all the world, we learn from one another. I learned quite a bit by searching Mavic Help and Mavic tips, let your fingers do the walking. I am a retired photographer, still do product photography, and still studying for my part 107 test, no hurry. Just enjoying the drone, taking pictures around the Chicago area, just for fun for right now. Fly Safe and have fun.