Mumbo MEGA BASE in minecraft has started. The huge structures have been planned out and are starting to get constructed. This HUGE MINECRAFT BASE is going to take many hours of play time, and is going to be my home for the entire season, so it's important I get it right! Reddit User: https://www.reddit.com/r/Minecraft/comments/f7slem/i_was_working_on_the_underwater_railway_seen_on/ Filming channel: https://www.youtube.com/user/ThatMumboJumbo2 Instagram: https://www.instagram.com/officialmumbo/ Twitter: https://twitter.com/ThatMumboJumbo