Sipapu |
Kachina |
Owachomo |
I spent part of my last weekend at Natural Bridges National Monument, which is in Utah about two hours northeast of Hovenweep.
The main attraction at Natural Bridges is...natural bridges! Similar to arches, but must have been formed by water flowing under them. All bridges are arches, but not all arches are bridges. (A brief refresher course: arches are defined essentially as holes in rocks, three feet or more in diameter, but can be formed by wind erosion rather than water.)
The bridges I saw were formed in Cedar Mesa Sandstone, which was deposited about 250 million years ago (MYA) during the Permian period. This was also when the first "mammal-like reptiles" appeared on our planet, but just before the first dinosaurs.
This stuff gets complicated, so I find pictures useful. |
The Cedar Mesa sandstone is part of the Cutler Formation. Therefore, very old stuff. The arches at Arches NP, you may remember, are formed in Entrada Sandstone, which was deposited about 150 MYA during the Jurassic period, when the first birds appeared. At Hovenweep, I am surrounded mostly by Dakota sandstone, which was deposited at the start of the Cretaceous period about 130 MYA, when the first flowering plants appeared and shortly before the extinction of the dinosaurs. ("Shortly" in geologic terms=several million years.)
I drove through over 100 million years of geology in two hours!
Notice awesome zebra-stripe streaks of desert varnish! (Sipapu Bridge) |
I hiked down to Sipapu Bridge, through the bottom of the canyon (which was beautiful in the afternoon light!) to Kachina Bridge, and back up again. I passed by a ruin site called Horsecollar along the way. There were supposed to be some ruins just past Kachina, too, but I managed to go in the wrong direction, get kind of lost, and never find them...
The Horsecollar site from down in the canyon. |
Up close. |
Sipapu, Kachina, and Owachomo are all words that come from the Hopi language. The Hopi, who today live in northern Arizona, are among the largest of the tribes which claim descent from the Ancestral Puebloans.
Sipapu refers to the hole in the earth through which the Hopi emerged into the present world, the fourth world, from the third world, where (as in the two previous worlds) things had started to go badly. Sipapus are represented in the floors of kivas today and were eight hundred years ago as well (see my entry on Mesa Verde for more about kivas).
A kachina is a spirit being which is central to the religious life of many contemporary Pueblo cultures. "Kachina dancers," who wear elaborate masks representing the different spirits, play an important role in some ceremonies. Hopi artisans also carve doll versions of kachinas which are used to teach children about traditions...and sold to tourists.
Kachina Bridge from above. |
Picture of kachina dolls that I stole from Wikipedia. |
Owachomo means "rock mound" in Hopi, referring to the rock formation on the top of the eastern end of the bridge (right side in the picture below). I saved hiking to Owachomo Bridge for the next morning, and got up early enough to enjoy having it all to myself:
Owachomo is the thinnest of the bridges, likely because it is the oldest. (Kachina is much wider as it is younger; less has been eroded away since its formation.) |