🏛️▽️🧱

#foundation #building base #bottom layer #pedestal

💧⬇️🟤

#silt #sediment #residue #bottom layer #settling #river bottom

🧪🪲👇

#sediment #chemical residue #precipitate #deposition #bottom layer #dregs

🛾🪨

#settling #precipitate #suspension settling #particles in liquid #deposition #bottom layer #sedimentation

🍷⚫️👇

#wine sediment #dregs #precipitate #settling #bottom layer #lees #wine deposit

🧱🧱👇

#ground level #bottom layer #lowest level #cornerstone

🧱⚫

#base circle #bottom layer #solid base #ground circle #bottom block