Why you shouldn't dig straight down

Part 16 in my 'First Time playing minecraft in 6 years' play though series thing. This video I look for caves in hopes of finding iron and diamonds because I don't have either, and then realised why it isn't a good idea to dig straight down, although I will still say it was a good idea for these past 16 vids cause I've found some good stuff by digging down MY MAIN CHANNEL:    / polarsaurusrex   MY CRASH BANDICOOT CHANNEL:    / wumpalewis   Twitter:   / polarsaurusrex   Instagram: https://www.instagram.com/supersaiyan... Thanks for watching, please subscribe if you're new here --- Watch more if you want to: Finding an Ocean Monument    • Finding an Ocean Monument   Looking For Shipwreck Treasure    • Looking For Shipwreck Treasure   Beginner Tries to Raid a Nether Fortress    • Beginner Tries to Raid a Nether Fortress