Volcanic Onslaught ~ Pompeii and Herculaneum

As we stood on our terrace in Sorrento, looking across the Bay of Naples, billowy clouds suspended in a cerulean sky draped a majestic peak.  It’s hard to imagine that such a serene backdrop was once the setting of a volcanic onslaught so massive that it is classified as one of the worst eruptions in all of human history.

The volcano that wrought such fury is that of Mt. Vesuvius, still considered to be one of the most dangerous volcanoes in the world.  She is hundreds of thousands of years old and has erupted more than 50 times, but the most famous of her outbursts was that of August, A.D. 79, when she stopped two cities, Pompeii and Herculaneum (Ercolano in Italian), soundly in their tracks, quickly and decisively frozen in time.

A visit to Pompeii and Herculaneum is like taking a journey back in time to see what life in ancient Rome was like. As the archeologists began their meticulous unearthing work in 1748, they found two cities still very much intact, especially Herculaneum.

Pompeii, founded in 600 B.C., was once a thriving commercial port of about 20,000 residents.  This was a middle-class community, an example of quintessential Roman life.  Streets would have been lined with shopping stalls jammed with customers.  Chariots rivaled shoppers for street space.  Rich and poor rubbed elbows as grand homes stood alongside simple abodes. Pompeii was rowdy, raw, the place for action and shopping, with more than 40 bakeries, 30 brothels and 130 bars, restaurants and lodgings.  In contrast, nearby Herculaneum was a more dignified place to live, with traffic-free streets, lavish homes and better drainage.

August 24, A.D. 79, a fateful day in history, Mt. Vesuvius erupted, raining hot ash down over Pompeii,  burying the city under 30 feet of volcanic soot.  One witness wrote that the volcanic dust “poured across the land like a flood”. Of her 20,000 people, 2,000 stayed to ride out the “storm” and 2,000 perished.  

No one had any idea they were living literally right under a volcano, as Vesuvius had slept for over 1,200 years.  Imagine the confusion, then the horror as small rocks and volcanic dust collapsed roofs and crushed those who chose not to flee.

Herculaneum was initially spared, thanks to the direction of the wind, but about 12 hours after the explosion began, she was slammed by a deluge of superheated ash and hot gases that came roaring off the volcano.  Eventually Herculaneum was buried under 60 feet of ash, which hardened into tuff, perfectly “freezing” the city until 1748.

Archeologists initially wondered why there were so few victims found at Herculaneum.  But during their excavations in 1981, hundreds of skeletons were unearthed in the boat storage area, a sign that some of her 4,000 residents attempted to escape by sea and were overtaken by fumes and ash.  Chilling reminders of this can still be seen today.

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Some experts believe that, although Mt. Vesuvius has stood quietly since 1944, another similar eruption is inevitable, due at any time.  This would be catastrophic as almost 3,000,000 people live within 20 miles of her crater.  For now she sits silently on the horizon, smoldering.

For those who are interested in seeing how this fateful day may have played out, an interesting re-enactment can be found here.

Next Up:  Rome

Of Fire and Ice ~ Lassen Volcanic National Park

Advice from a Volcano: “Stay active; keep your inner fire burning; it’s ok to let off steam; go with the flow; be uplifting; it’s all a matter of time; have a blast!” ~ Ilan Shamir

After living in Yellowstone National Park for two years, I became fascinated with the powerful forces of nature at work below the Earth’s surface, so it was not surprising that I was drawn to the “lava-strewn” landscape of Lassen Volcanic National Park.

Lassen Peak with Manzanita Lake in the foreground

All rocks found in this park originated from volcanoes and all four types of volcanoes can be found here: shield, cinder cone, composite, and plug dome.   The main peak in the park is 10,463’ Lassen Peak, a plug dome volcano, formed when lava is too thick to flow a great distance so rises directly over the vent to form a dome.   She is a beauty and can be seen from many vantage points throughout the park.

May 22, 2015 marked the centennial of the Lassen Peak eruption, a cataclysmic event that blew a cloud of ash almost six miles into the atmosphere. Volcanic ash rained down over 200 miles to the east and boulders weighing as much as 300 tons were carried five miles from the peak. This explosion set the stage for establishing Lassen Volcanic National Park in August 1916.

Seismologists continue to study volcanic activity within the park. Earthscope, a plate boundary observatory station, is part of a network of over 875 stations installed across the western U.S. to study movement of the Earth’s crust.

Lassen Peak viewed from Devastated Area

We stayed at Manzanita Lake in the northwestern part of the park, the only open campground when we arrived on Memorial Day. Lassen is one of the lesser-visited National Parks, possibly because it is a bit “off the beaten path”. With so much beauty and so much to offer, we found ourselves wishing for more time. A return trip is in order, as we felt we had only scratched the surface in 4 days.

Here is what we were able to squeeze into our short visit:

1) Manzanita Lake Trail – a tranquil 2-mile trail that is a must at sunset. Go at various times of the day and you will find something new at each visit.

2) Manzanita Creek Trail – a 7-mile obstacle course of fallen logs across the trail, caused by a severe windstorm earlier in the year. This was a ranger recommendation but the only positive for us was that it could be done from the campground.

Manzanita Creek Trail strewn with downed trees
Manzanita Creek Trail strewn with downed trees

3) Summit Lake Trail – The entire trail is an ~ 11-mile loop, with lots of crystal blue lakes. We did 7.5 miles to Lower Twin Lake, which brought us past four of them. We would have liked to complete the entire loop but Terry had taken a nasty fall a few nights before and did a fine job bruising his ribs. It seems climbing over downed logs on the trail wasn’t helping them much. 😉 Needless to say I had to hike on my own for the rest of our stay in Lassen.

Summit Lake
Summit Lake

4) Kings Creek Falls Trail – a 3-mile trail down to a large waterfall. The foot trail was closed due to poor trail conditions so partway into the hike you were diverted to the horse trail, a steep rocky descent down to the falls. This hike had great views of Lassen Peak and the falls were quite lovely.

Kings Creek Falls
Kings Creek Falls

5) Road Trip – We drove the winding 30-mile main park road from north to south…gorgeous!

A few items on our list that will have to wait for another visit:

  •  Lassen Peak Trail – closed due to snow
  • Bumpass Hell Trail – closed due to snow
  • Cinder Cone – a hike to the top of a dormant volcano
  • Devil’s Kitchen – lots of geothermal activity in this area
  • Mills Creek Falls – tallest waterfall in the park
  • 185-mile scenic drive beginning in the town of Chester, meandering through forests, geothermal springs, craggy peaks, and lava fields of Lassen National Forest and Lassen Volcanic National Park.

Lassen Volcanic National Park has a quiet calm to it when you gaze upon its stately pines, jagged peaks still swaddled in deep blankets of snow, and crystal lakes. Yet far below the surface a fire still burns, evidenced by the hissing steam vents, bubbling mudpots and boiling springs dotting the landscape, symbols of nature’s powerful forces and diverse beauty.