A volcanic embankment or igne intrusion is a geological formation where molten rock, often from a volcanic source, cuts through and invades pre-existing rock layers.
This intrusion usually occurs in a vertical or near-vertical orientation.
Working on the 300K miles video for my Wrangler and stumbled on this Google Earth plot of a route we drove in Oklahoma a couple years ago. This is most of the OK section of the TransAmerica Trail (TAT). It is generally considered the most boring stretch of the TAT. Which is understandable when you consider what lies to the west (Colorado, Utah, Idaho, Oregon, with brief forays into New Mexico and Nevada ).
My friend, Mike, and I modified the route to take in some interesting sights along the way. We turned this into a six day adventure with elements that go beyond driving, cooking and camping. If you're interested in the route, you can buy the OK TAT .gpx file directly from the TAT creator, Sam Corerro here (it's only $8 and supports his decades-long work to create, maintain and add to the route) ...
https://www.transamtrail.com/maps/
You shouldn't have any problem creating the side-trips. I used Google Maps and the procedure I have documented in the group files section on how to create .gpx file. You may even come up with your own great side-trips, which would be cool should you choose to share. Here is a three and a half minute teaser video of our trip, if you're interested in running this route yourself ...
https://youtu.be/uMxcbO0FMDM?si=5JBdvQUJZ3av8sR2
Mark Doiron
