Thursday, April 25, 2019

Hoodoo You Love? – Bryce Canyon National Park [April 20-21, 2019]

We love hoodoos!



Bryce National Park is about hoodoos - everywhere

Bryce Canyon is all about hoodoos, ornate stone walls, fins, windows and spires carved as the side of the Paunsaungunt Plateau erodes away through the relentless thawing and freezing of water in tiny cracks in the stone.  The fanciful, bulbous features are brightly colored in orange, red, pink, and buff.  They have the largest collection of hoodoos in the world - though they aren’t called hoodoos in the rest of the world - literally thousands of them.
Snowcapped


Can you see trickster Coyote's stone people?

We were told many versions of the origin of the name “hoodoos”.  The one that we heard, and liked, the most is a Native American legend.  Apparently, there were some annoying people (some versions say they were greedy, others say they were loud and argumentative), so trickster Coyote brought them all together and turned them into stone.  Consequently, this is a place of mystery and a bit of fear.
Aquarius Plateau 15 miles away - same strata as our hoodoos


Boat Mesa

Bryce is part of the Colorado Plateau.  Millennia ago, it was at sea level and over the millennia sea beds ebbed and flow, depositing lots of organisms.  Under the weight of all of these layers, the deposition was compressed into stone.  There was a tectonic event, and the area we know as the Colorado Plateau was lifted from sea level to 8,000 – 9,000 feet of elevation.  The layers of rock were not disturbed, it just lifted up.  This was the same tectonic event that formed the Rocky Mountains.  At some point, a shallow, algae filled huge fresh water lake formed.  Again depositing lots of debris.  Another tectonic event broke off a few plateaus, forming the Paunsaungunt Plateau, where Bryce is located, and the Aquarius Plateau about 15 miles away, and draining the lake.

Sinking Ship Mountain


Lines of strata along the hoodoos

Bryce Canyon isn’t really a canyon, it would need to have two sides to be a canyon.  It is a plateau whose sides are eroding away in a unique way.  The erosion is more localized in some places, forming amphitheaters or scooped out areas of the plateau’s edge all filled with hoodoos.
An amphitheater of hoodoos




The area has about 180 days of freezing temperatures.  While we were there it was around 30 degrees every morning as we got up.  It also gets a lot of snow.  Snow melted water seeps into tiny cracks in the stone and re-freezes, expanding the crack.  Summer monsoons, wash away the sand and bits of stone that have broken off.
A fin


Windows


Dolomite limestone capstone or "hoodoo helmet"

Eventually, fins or walls develop.  Windows, or holes, start developing in parts of the fins.  The top of the window chips away until it too collapses, separating the two sections of fin.  These sections are the hoodoos.  The top layer of strata is hard dolomite limestone.  The dolomite serves as a “hoodoo helmet” (phrasing from Ranger Emily, who taught us about this) that protects the hoodoo.  Gradually, the softer sandstone beneath the capstone erodes away until it can no longer support the limestone at the top.  From there, the hoodoo erodes away into a mound of sand and gravel.  
These hoodoo have lost their protective capstones and are eroding away


Old Rim Trail that has started eroding away into a hoodoo




This process is still continuing at a pace of 4 feet every 100 years.  In fact, a part of the Rim Trail recently had to be rerouted, because it “fell in”.  Several trails among the hoodoo were closed this spring because of mudslides over the winter, or perhaps the natural progression of erosion, had blocked them.  Other parts of the park and trails were closed because of snow.
Hoodoos come in many shapes


We think this capstone looks like an alligator, do you?

Our first stop was to hear a Ranger Talk about hoodoo geology overlooking hoodoos (of course), fortuitously scheduled at the time when we arrived at the park.  Afterwards, we walked the short paved Rim Trail from Sunset Point to Sunrise Point gazing down at the hoodoos along the way.  We went to the Visitors Center for the video.  From there we took the shuttle back to Bryce Point, and decided to walk the recently opened mile and a half Rim Trail from Bryce Point to Inspiration Point.  This trail was not paved and about half of it was either snow covered or muddy from snow melt.  The hiking books we looked at later rated this hike as moderate to difficult – when it is dry.  The views were spectacular, and the hike well worth the effort.
Natural Bridge


Hiking part of the Rim Trail in the snow

Like other National Parks in this region, Bryce Canyon has a shuttle system that picks you up at a few locations outside the park, and continues throughout the northern section of the park, picking you up and dropping you off at vistas and trail heads along the way.  They also offer a free 3-hour bus tour to the southern part of the park that is not served by the shuttle.  We took that our second day.  The southern-most, and highest elevation at 9,000 feet, section was still closed due to a very heavy snowfall that they were still working to clear from the roads.  We did get to see Natural Bridge, which really isn’t a bridge (there is no stream underneath it) but a very big window.  Pretty none-the-less.  As a consolation for missing parts of the tour, we visited Fairyland, which is in the northern part of the park, but is also not served by the shuttle.
Heading down the Fairyland Trail


Past a hoodoo capstone being formed

We returned later to Fairyland in our car, to hike down among the hoodoo.  The hoodoo helmets that look so tiny and precarious perched atop the spires are actually massive blocks of limestone.  The hoodoos are very tall, some 200 feet high, and substantial, when we are next to them.
This is what the stone looks like up close - many tiny crevices to collect water and ice


We even had a pile of snow at our campsite

We stayed at a place called Ruby’s Inn and Campground, 2 miles outside the park entrance.  Reuben (Ruby) and Minnie Syrett had ranch land on the plateau, and recognized the beauty of Bryce’s Canyon (as it was then known, named after Mr. Bryce who had a ranch below it).  They built a tourist guest house near the rim to feed and house visitors to the hoodoos.  When the area was made into a park, they moved their operation to their ranch that coincidentally was located adjacent to the new park.  Still a family run company, the complex is now called Bryce Canyon City, housing a huge campground, several hotels, a bunch of restaurants, a gas station, specialty shops, a rodeo (in season) and several park shuttle stops.  Location, location, location.

Such pretty colors


Happy hoodoo hikers

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