I yẽ̷arn for magma t̹h̳e fl͏ow͘ing warm ba̍s̽alts ̀th̖e red̐ glow ̯̚of the lava poo̷ls....entry of noise into the signal is unavoida̫ble. W̴e must includ́e a ̺filt͏erỉng me̝ç̀hanism̠.͏..