New Horizons also observed a fresh, 240-kilometer lava flow at Masubi, which formed between Galileo's last observation of Masubi Fluctus in 1999 and the New Horizons flyby in 2007.
A New Horizons tamén puido detectar 240 km novos do regueiro de lava en Masubi, os cales formáronse entre a última observación da sonda Galileo de Masubi Fluctus no ano 1999 e o sobrevoo da New Horizons no ano 2007.