That "mushroom" thing looks like more than just some easter egg. Theres another one all the way in the back center. Possibly a new type of flora? A tree or a giant mushroom as everyone says it is. I have my bets on a new tree, hopefully, it'd be cool.
"Stay classy, my friends"
After looking closer they appear to be sponges. Would be cool if get them back!
Previous Projects
Keep up the good work!
Perhaps he can add faction support as well? :3
Actually it is a river because water in minecraft flows down-
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so it also looks like a river too.
Rivers ftw!
http://i.imgur.com/lCKwM.png