It is inside a larger caldera Ijen ... many of which have been along the climbing route. When the gases ignite above the Kawah Ijen volcano, the unbelievable blue flames erupt.

It is inside a larger caldera ... The sulphur in these astonishing gases that produce the spectacle form a liquid after catching light, which flows along the volcano before solidifying into ...

Indonesia has 127 active volcanoes. Only the U.S. (168 ... While preparing for the trip, I learned that the sulfurous gas is unpredictable. Sometimes it’s so thick you can’t see or breathe.

Experts warn of the imminent risk of a massive volcano eruption that could cool the planet, affect crops, and trigger a ...

Eagle-eyed geologist Mark Tingay recently noticed the emergence of a ‘ghost island’ in November of 2024, caused by a ...

NPS is warning those hoping to see the eruption — which can be viewed on USGS webcams — that hazardous volcanic gases are billowing into the air and “present a danger to everyone.” ...

NPS is warning those hoping to see the eruption — which can be viewed on USGS webcams — that hazardous volcanic gases are billowing into the air and “present a danger to everyone.” “This one came on ...

A massive eruption that took place in 1831 flooded the atmosphere with "sulphurous gases". The volcano is located on Simushir Island, in the Kurils chain of islands – a disputed territory ...

The water has a pH lower than 0.3 in parts of the lake where hydrothermal fluids rise up from inside Earth's ... When the gases ignite above the volcano, they produce electric blue flames that ...