How to see under lava easily

[0:00]If you've ever tried to get netherite, you probably know that mining for ancient debris can be really annoying. Well, one of the best ways to get a lot of netherite is to look under lava lakes because you can find a lot of ancient debris on the floor. The only problem is you can't easily clear all the lava to see underneath and if you keep it there, since you can only see a few blocks in front of you while in lava, you won't be able to see the floor. But there's actually a simple trick that allows you to clearly see every block underneath lava. All you need is fire resistance, a cauldron, and a bucket, but you'll probably want some extra blocks to build. Since you need to make a pillar that reaches two blocks away from the top of the lava. Then place the cauldron on top of the pillar and stand inside of it. Now, if you use your bucket to pick up the lava, you can see where all the ancient debris is.