Wednesday, April 25, 2012

Far View Sites Trail


The Far View Sites Trail at Mesa Verde National Park is a 1 mile loop that has several large pueblo structures to see and a water management reservoir. There are several large structures here within a very short distance.

The Far View sites could be a National Monument on their own if they weren’t part of the greater Mesa Verde community. The Far View Trail is on Chapin Mesa along the main park road, a short distance past the Far View Visitor Center.


The trail starts in a plaza between the impressive Far View House to the north and Pipe Shrine House to the south. There are several interpretive signs and a trail guide available. The Far View name was inspired by the commanding view of the surrounding Four Corners country side.

The Far View site was two stories and has 40 rooms on the ground floor. The large size of the structure suggests that Far View Houses may have been a public building, where leaders addressed the needs of the larger community. This was one of the most densely populated areas of Mesa Verde.


On the south side of the plaza is Pipe Shrine House, named for a dozen decorated clay pipes found in a kiva.

Pipe Shrine House has 20 rooms on the ground floor and may have had a second story. At Pipe Shrine House the interpretive information points out the differences in building styles of the walls. The single course walls on the north side contrast with the double course construction on the south side.

The double course construction is a later style, and is probably associated with multiple stories. The environment here is Pinon Pine and Juniper trees mixed with the aromatic Big Sage Brush on a mesa top setting, with good canyon views a short distance away.

Walking around the south end of Pipe Shrine House the view back towards Far View House gives a feeling for how busy this area must have been. Look for a spiral petroglyph in one of the building stones on the back side of Pipe Shrine House.


A little north along the trail is Far View Tower. This site has 16 small one story rooms, three kivas and a round tower. The single story rooms are single course construction but the tower is double course. The function of towers is a mystery. Modern Pueblo People still use kivas but not towers. There are nearly 60 towers at Mesa Verde. This one doesn't appear to be positioned as a lookout point, as some of them are. Sometimes there are tunnels connecting towers to kivas.

A little bit off the trail to the east there are far views across the canyon toward the LaPlata Mountains that are between Mesa Verde and the Durango area.


Far View Reservoir, formerly called Mummy Lake is one of four constructed reservoirs at Mesa Verde and the only one that is accessible. The alcove sites often have seep springs or the canyon bottom creeks for water supply but a mesa top site would have had to try to store the snow melt and summer storm water. The clay rich soil here probably compacted well to seal the bottom, but the evaporation is high in the sunny southwest.

Earth lagoons are common in this region. It seems like the rock walls surrounding the lake would have been more to prevent erosion around the edges than to hold water. The sandstone itself is porous and the mortar would have leaked if constantly exposed to water.

I was surprised to see that the American Society of Civil Engineers presented an award in 2004 to the Mummy Lake reservoir built 700 years ago. There is a constructed channel that collects water from the uphill area to the north.


Water is diverted into the reservoir in a way that allows the silt to settle in the channel, leaving the reservoir water fit for drinking.


Further north the trail leads to Megalithic House, named for the larger stones used. Megalithic stones are also visible at Long House on Wetherill Mesa.



The trail loops back south to Coyote Village. The interpretive information here points out how the village grew over time. The clues for this are how the wall construction varies and how the wall joints are arranged.

The Coyote Village has 30 ground floor rooms, five kivas, and a circular tower. This site is just to the south of the Far View House and can be an overlooked site on an overlooked trail. This is a site where the arrangement of walls is observable. Some walls are tied together and some just abut one another, indicating original construction and later add on building.


There is a vague trail along the east side of Far View House that gives views into Soda Canyon from the Chapin Mesa rim. Following this trail to the south leads to some of the 50 or so unexcavated villages that were part of the Far View Community. At least one appears as a large rubble pile and there are smaller less conspicuous sites.

Monday, April 2, 2012

Cliff Palace Trail


Cliff Palace is the largest and most famous of the Mesa Verde National Park cliff dweller ruins in southwest Colorado. The trail head is on the Cliff Palace Loop Road in the Chapin Mesa area of the Park. The Cliff Palace opens for the season in early April. It is one of the three major sites that require a $3 ticket for a ranger guided  tour.


The ranger lead tour takes about 1 hour. After an introduction at the overlook there are two stops, one to the left at the ruin level and one along the front of the site at a kiva. The trail down has a lot of rough steps and slides through some narrow openings and has ladders to climb up and down. If you have bad knees or hips, stay on top, the ranger advises.


One of the questions about the 600 or more cliff dwellings that are found in the canyons of Mesa Verde is why did they build here. The Ancestral Pueblo people who lived here are thought to have arrived as hunters and gatherers around 500 AD and lived on the mesa tops for several hundred years, until a burst alcove building that began around 1200 AD.

The ranger offered a possible explanation. In this period, resources began to become scarce. The cliff structures provided more security. They were difficult to enter and more easily defended. But in the end, this strategy didn’t work.  There is some evidence that the amount of domesticated turkey consumed declined in this era. There wasn’t enough corn anymore to feed the turkeys.


Another possible explanation is that they used the cliff dwellings more for storage than to live in, mostly still living on the mesa tops. Sheltered under the stone roof, the cliff dwellings were cooler in summer and warmer in winter if they faced the south.

The Cliff Palace contains 217 rooms and 23 circular kivas and is thought to have supported a population of about 200. As large as it is, this site was used for only 75-100 years. The whole Four Corners area was abandoned by 1300 AD and these sites lay vacant for centuries.


Looking closely at the stone work, a variety of styles of masonry are seen. It looks like there was no central direction to the work here, each family adding and remodeling in their own style. This contrasts with the more uniform building styles in the large structures in Chaco Canyon, in northwest New Mexico.


Looking back up toward the trail head area, the forest resources here are Pinon Pines and Utah Juniper trees. The canyons where the cliff dwellings occur are porous sandstone. Water seeping down through the rock loosens the grains and the cave like alcoves form. Only a few alcoves are large enough for a very large structure like Cliff Palace.


On the second stop on the tour, the group gathers around one of the kivas. The traditional interpretation of these circular underground rooms is that they are used for ceremonies. The Kivas seem to usually have a ventilation shaft, unlike most of the rectangular rooms. Around the circle, the columns supported the roof structure which included the entryway. Most kivas seem to have been entered from the top but a few have side entrances. We usually see the kivas without the roofs.

My thought has been that they would be more practical as shelters from the hard winters in this high elevation area. Winters are cold, there can be several feet of snow, and the earth contact insulation would moderate the cold. There are often tunnels connecting the fire warmed and well ventilated rooms with the storage rooms. Most of the alcoves used as living space face the south, taking advantage of the winter sun. There was an experiment going on in one of the kivas. Samples of the mud that could have been used as mortar were being tested.

At the far end of the Cliff Palace, the second level structures are visible. The fine stone work that was used here is also visible. Some of the structures at this end were reconstructed and stabilized by the Park Service.


The four story tower at the far end of the site has some artwork visible on the inside. At the very end of the tour there is an opportunity to lean in the small doorway and glance up. The interior and exterior walls of these structures were often covered with plaster which could be decorated. At most sites, the plaster is the first feature to wear away and we don’t see any decorative work. The climb back to the canyon rim includes two convenient ladders to climb. To the right on the way up are the seemingly treacherous toe and hand holds that the residents used.

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