Hawaii's Kīlauea volcano has entered its 50th eruptive episode, with massive lava fountaining currently underway in Halemaʻumaʻu crater. Kīlauea remains one of the most active volcanoes on Earth.

WATCH: Rivers of glowing lava pour down the slopes of Mount Etna after Europe's most active volcano roared back to life.New drone footage captures a steady stream of molten rock flowing from a newly opened fracture near the summit, illuminating the mountainside.Volcanologists say the latest activity has remained relatively calm, with lava steadily advancing and no major explosive eruptions reported.