File:Chezhead Spawn Interp.png

Summary
Interpretation made by me of. Made after melo was unsure if lavacasts existed at spawn at that time.

I think the first cobblestone mass is a griefed base. The wool is evidence of this, could have been a part of the base, surviving the TNTing and burning. The second cobblestone mass seems to 'fat' to be an actual build, so is either a lavacast or some sort of dumping ground.

Legend
Green: Trees/Forest

Red: Towers

Orange: Bridge

Purple: Platform

Yellow: Wool

Blue: Cobblestone Mass (1)

Black: Cobblestone Mass (2)