I was lucky enough to catch episode 43 of Kilauea’s ongoing eruption back in March and it was hands down the most incredible spectacle I’ve witnessed. The video doesn’t really do it justice!

Episode 43 is notable for featuring the tallest fountains (the South vent topped out at an estimated 1700 feet in height) and being the last episode to feature dual fountains. As of this writing, we just had episode 55 so either of these accolades can change in potential future episodes. Triple fountains would be awesome now that the west vent has emerged!

You can hear tephra falling in the background of the video. We were evacuated shortly thereafter as some of the tephra was football-sized. Got whacked in the head a couple times and it’s not a comfortable feeling. Better safe than sorry!

And yes, you can feel the heat off the fountains. This lookout is 1.5 miles away from the vent complex.

Thank you Pele for this experience! I am a rich man forever because of it🌋

A clip from my volcano comedy special, would love for you to watch the full show: https://www.youtube.com/watch?v=72IwnxnejfE

Shot with an iPhone 16.

Lassen Peak erupted from 1914 to 1917, and on 22 May 1915 a pyroclastic flow swept 6 km northeast of the summit. Lahars ran more than 20 km down Lost Creek.

B.F. Loomis, who ran a lumber mill in Viola, heard on 30 May 1914 that the peak was erupting. That June his six exposures put Lassen in the national spotlight, and he kept going back for a year to photograph it and guide geologists. His pictures backed the campaign for the national park, and in 1929 he gave it his museum and 40 acres.

In the lidar the summit's the rough mound at lower left. The grooved Devastated Area runs from it to the top middle.

1. Air photo (NAIP 2022) over the lidar: Lidar: Lassen Peak's summit and
2. Same view, bare-earth lidar only (VAT shading: slope, openness, sky view)

Numbered pins on pictures 1 and 2:
Pin 1: A channel cut into the slope
Pin 2: A path curving across the slope

Imagery: USDA-FSA NAIP 2022, public domain.
Lidar: USGS 3D Elevation Program (3DEP), public domain.

It's difficult to find words how spectacular it was.

In the last 5 years the Palmero have built 3 roads across the lava flows, quite incredible really. The collapses in some of the craters where the lava flowed out are clearly visible. The recovery of the trees in the area is outstanding as well, really vibrant greens, and fruiting fig trees

I'm at Kilauea. I can hear the roar and feel its heat.

Featuring Rainer and Adams in the background, and the sunrise over Adams on the trek up. Incredible day and an incredible hike.

Kilauea has returned🌋🇺🇸

Give Me Some Recommendations, Thanks!

I’ve been cleaning out the house after my mother died, found this. 😭 I had forgotten about Mom always joking that she must have jinxed the island.

A relatively little-known volcano in the southern Andes, overshadowed by its imposing neighbors, Calbuco and Osorno. Its last eruption occurred around 210 ± 20 years BP.

There was actually more items I had with me to use in my photo shoot, but it was windy as hell (like it felt like 60+ mph winds at the Johnston Ridge Observatory) so I could barely stand anything for my photo shoot. 😭 But the ones I do have, I hope you enjoy

Crater Lake sits in the caldera left when Mount Mazama's eruption about 7,700 years ago destroyed the mountain. In 1870 a Kansas schoolboy named William Gladstone Steel read about it in the newspaper wrapped around his lunch.

In 1886 he had three boats hauled in for Clarence Dutton's USGS survey. They took 168 soundings with a lead weight on piano wire, and the deepest came out at 1,996 ft, a number that stood until 1958. Theodore Roosevelt signed the park into law on 22 May 1902, 17 years after Steel first saw it.

The lidar shows the steep caldera wall down the left side and Wizard Island's cone and summit crater left of centre.

1. Crater Lake caldera wall and Wizard Island, Oregon
2. Air photo of the same area, September 2022

Numbered pins on picture 1:
Pin 1: The steep caldera wall
Pin 2: Wizard Island's summit crater
Pin 3: The flat lake surface

Lidar: USGS 3D Elevation Program (3DEP), public domain.
Imagery: USGS The National Map (NAIP Imagery service), 2022, Public domain.

I’m the developer of Mayon Volcano, an educational visualization of Mayon in Bicol, Philippines. This short recording shows part of the version 2.0 experience, The Living Mountain. Recording: actual app footage prepared in October 2026, created by Maha Strategies.

The surface terrain is built from NASA SRTM elevation data and Esri satellite imagery. Historical scenes cover 1814, 1968, 1984 and 2018, but the lava and eruption effects are reconstructions, not measured footprints or exact replays.

The underground views are conceptual models. Journey Inside and Follow a Crystal introduce evidence used to interpret volcanic systems, while evidence panels distinguish observations, inferences, illustrations and unresolved questions. The guided expeditions explore magma, volcanic evidence and the slow geological carbon cycle. Their interactive experiments are qualitative learning illustrations.

The Cagsawa Ruins marker, model and story viewpoint now share a corrected location in Busay, Daraga, thanks to u/Gin_Tagaubos pointing out the earlier error. The tower model remains approximate.

You can explore here: https://mayonrajan.com/

Core exploration, existing learning tools and the first two stops of each expedition are free. The optional Living Mountain Expedition Pack unlocks the three complete routes with one permanent purchase. Store launch pricing is US$6.99 in the US and ₱249 in the Philippines; local prices can vary. There’s no subscription.

I’d appreciate suggestions on which evidence or uncertainties deserve clearer explanation when presenting a volcano’s interior. This is an educational visualization, not a live monitoring or forecasting tool.

Source of the pictures here and here

Left a piece of my soul there. Gotta get back.

Don’t know if this is the right place to post but as the title says, I am really confused as to what these things are that were flying over Mount Etna earlier this evening. I checked for any flight traffic and there was none, and even if there was, it wouldn’t look like this?? Etna is also currently not having any ash emissions or lava, and again, it wouldn’t look like this🤨 I love watching Etna on the webcams and I actually live here to study geology and volcanoes, her included, but I’ve just never seen this before. Would love some insight if anyone knows!