Digging Down -- Minecraft Tools and Science

I explore "digging down" to find a cave, including the average number of blocks to find one. Thanks to Pakratt13 for the idea for the RemoveHiddenVeins filter:    / pakratt13   RemoveHiddenVeins: https://www.dropbox.com/s/813bc7bcgmu... TestDigging: https://www.dropbox.com/s/pq088va7m4e... Music at the end is Cipher by Kevin MacLeod