Hawai'i's Kīlauea volcano erupted again on Tuesday, prompting National Park Service officials to warn visitors of potential air quality threats. The latest: The Big Island volcano, one of the most active in the world,

Kilauea last erupted in September with a series of short eruptions in a remote area of Hawaii Volcanoes National Park. Hours later, a third phase of eruptions began in the Nāpau Crater. In June, Kīlauea erupted in an area that had not seen lava since 1974.

According to the USGS, the volcano fired out partially molten “lava bombs” from its vents, fragments of lava measuring wider than 2.5 inches that are ejected in explosive eruptions, along with the fountains measuring up to 262 feet.

One of the world’s most active volcanoes erupted on Monday after a three-month hiatus, spewing bright orange lava as high as 300 feet, according to the United States Geological Survey (USGS).

As Kilauea erupts right before Christmas, travelers are flocking to the national park to view the spectacle. Here's what to expect.

After three months of quiet, Hawaii’s Kilauea Volcano began erupting on3. The USGS says it spewed lava as high as 300 feet, drawing packed crowds to Hawaii Volcanoes National Park.

Kilauea, one of the world's most active volcanoes, began erupting around 2:30 a.m. local time, according to the U.S. Geological Survey.