Monday, October 9, 2017 (Jerome County Fairgrounds, Jerome, ID)

After a late night last night, we were up and ready to go fairly early. It was a chilly day...lots of blue sky but not very warm. We headed out on the hour and a half drive to Craters of the Moon National Monument and Preserve.




Craters of the Moon National Monument and Preserve is a U.S. National Monument and national preserve in the Snake River Plain in central Idaho. The protected area's features are volcanic and represent one of the best-preserved flood basalt areas in the continental United States. 
The Craters of the Moon Lava Field spreads across 618 square miles (1,601 km2) and is the largest mostly Holocene-aged basaltic lava field in the contiguous United States. The Monument and Preserve contain more than 25 volcanic cones, including outstanding examples of spatter cones. The 60 distinct solidified lava flows that form the Craters of the Moon Lava Field range in age from 15,000 to just 2,000 years. The Kings Bowl and Wapi lava fields, both about 2,200 years old, are part of the National Preserve. 

                        (Click on photos to enlarge)
This lava field is the largest of several large beds of lava that erupted from the 53-mile (85 km) south-east to north-west trending Great Rift volcanic zone, a line of weakness in the Earth's crust. Together with fields from other fissures they make up the Lava Beds of Idaho, which in turn are in the much larger Snake River Plain volcanic province. The Great Rift extends across almost the entire Snake River Plain.




We started at the Visitor Center where we checked out all of the exhibits...


Then it was time to explore Craters of the Moon by the taking the Loop Road. The scenic 7-mile loop road provides access to trails that take you over, under and around the various volcanic features.

A Cinder Garden...Dwarf buckwheat plants grow with such regular spacing that you might think someone planted them. But the regular spacing occurs because the plants compete for water through their extensive root systems. Many plants here are adapted to resist losing moisture from the heat and wind. Some have small leaves that minimize water loss.
Our first stop was at the "Inferno Cone"...from atop this cone, you see cinder cones lined up along the Great Rift. Big Cinder Butte, tower above the lava plain to the south, is one of the world's largest basaltic cinder cones. (We thought we were looking at the top of the cone but it continues out of view)



After reading the interpretive displays, we started the hike up the steep slope to the top.


It was very cold and windy up top! The forecast for the morning was in the low 40's F so with the windchill we were in the 30's F!



Time to head back down and warm up in the truck!
Our next stop was called "Spatter Cones and Big Craters Area".
We walked up a short, wheelchair-accessible trail to view the Splatter Cones...

These miniature volcanoes formed when blobs of molten lava were lobbed into the air during the last gasp of an eruption sequence that ended about 2100 years ago...




Above and below are either end of the crater...
This area was covered in ice pellets...
Onto the next one...




Yep...that's snow!
Overlooking the volcano we just came from...
We hiked up a steep quarter-mile part of the North Crater trail (the whole trail is two miles and winds through the vent of the North Crater) to view the Big Craters...

Big Crater...
Steve walked further along the trail to get some pictures from the other end...not me, though, it was just too high with steep sides. I had a hard time even standing up there near the edge, it was so windy!



There I am waiting patiently...at least there was a fence to hang onto there!

10% decline...



Lava Cascades....very cool.


Last but not least was the Cave Area. We had to get a free permit to go into this area (we obtained it while at the Visitor Center). They asked if we've been to any other caves recently as there is a disease killing off bats.





We headed off on the .8 mile trail across the lava field to the Indian Tunnel.



Some lava tubes crumble like peanut brittle...



Others deflate like a souffle...


The entrance to Indian Tunnel...
Indian Cave is the largest tube, measuring 30 feet tall and 800 feet long with several massive skylights that provide so much sunlight, you don’t need a flashlight.

Down we go...
Looking to the right...
And looking to the left, the tunnel...
If you look close you can see the pigeons...
Looking back at Dianne coming down the stairway...



The exit if you're into some major rock climbing...
I was apprehensive about walking through the tunnel at first but finally caught up to Steve...

Wow...that was very cool! Time to walk back...



We finished our tour of the park by taking a drive through "Devil's Orchard"...


This is "North Crater Flow". There is a .3-mile trail that crosses one of the youngest flows to monoliths, crater fragments rafted here by lava flows. We didn't stop at this one...just took a couple of pictures. There were several trails that we unfortunately didn't have time to see...

Then it was a quick drive through the campground and we were on our way home. The campground isn't really big rig friendly. Also we found the highways to get here from Jerome were quit bumpy from all the heavy truck and agriculture traffic. We were glad we didn't haul our rig here as we've been on better roads in Alaska!
There was a Class A wedged into a spot...
We only saw one pull thru that would be a possibility for us, not this one...
More pictures of the scenery on our way home....



We did stop at this Heritage Marker to check it out...
Goodale's Cutoff...Pioneers traveling in wagon trains on the Oregon Trail in the 1850s and 1860s followed an alternative route in the area that used old Indian trails that skirted the lava flows. This alternative route was later named Goodale's Cutoff and part of it is in the northern part of the monument. The cutoff was created to reduce the possibility of ambush by Shoshone warriors along the Snake River such as the one that occurred at Massacre Rocks, which today is memorialized in Idaho's Massacre Rocks State Park.
Wow, this area sits on a Lake Erie sized aquifer


It was going on 5:00 by the time we got back to the fairgrounds. What a fabulous day...so glad we decided to spend an extra day here and check it out!

We had stopped  for diesel at the station near the entrance to the fairgrounds, so we decided to get hitched up tonight. With that done, we retreated inside...we were all alone tonight...and no concert.




4 comments:

  1. Didn't even know that existed in Utah, we walked through a similar tube in Kona Hawaii but had no idea in Utah!! Good stuff guys.

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    1. Actually it's in Idaho. It reminded us of Hawaii too. You guys will have a blast next year when you finally hit the road! So much to see and not enough time.

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  2. Craters of the Moon is a very interesting place, to find those formations out in the middle of no where is really weird. They were still working on that campground when we were there last year...

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    1. I have to admit the US has some incredible geography. They have done a nice job on the campground, too bad it's limited on size when there are so many big rigs on the road these days.

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