Yeah I watched this one, and though it is instructional, for some reason I find something in it lacking. It's still a good video, I just am still a bit lost on the subject. Maybe I will have to make a world and switch back and forth and play with the propick to see if I can figure out how to do it. I am looking for a simple way to try to find them. Maybe should I clear the dirt away from an area to search, search an area that I can dig down through after getting decent readings, and then climb back up via dirt blocks or ladders if it did/didn't pan out? Is a 9x9 area decent to search and then dig down the middle of it? Just not sure.