Tuesday, June 30, 2009

El Calderone Trail in El Malpais

The El Calderone Trail is a 3 mile loop that explores some of the volcanic features of the El Malpais National Monument area in northwest New Mexico. The Trail Head is along Highway 53 south and west of Grants, NM. This trail has an interpretive guide with seven stops.

The first point of interest is Junction Cave right at the trail head. Junction Cave is a lava tube created by lava flows from nearby El Calderone cinder cone and is thought to be 115,000 years old. Junction Cave can be entered if you are properly equipped with hard hat, gloves, and at least three flash lights.

The interpretive guide discusses the types of life that use caves, with most of it being very small species. The cave information indicates that there is at least about 500 feet of tunnels here.

Another feature is the Double Sinks, the trail passing right between two very large holes, each about 80 feet deep. The terrain here is a bumpy lava surface covered with grass with scattered pine and juniper trees. There are both Pinon Pines and Ponderosa Pines.

The lava tubes and trenches have an effect on the environment in that water runs off collects around the edges, making the edges moister than they would be otherwise. The extra moisture allows better growth in specific spots.
Bat Cave is another of the highlight features. Bat Cave is also a lava tube and provides habitat for several species of bat. The Mexican Freetailed Bat uses the cave in the summer and migrates south for the winter. Little Brown Bats, Pallid Bats, and Townsend’s Big Eared Bats are year round residents.

There is an interpretive sign here that mentions that bats can eat up to 600 mosquitoes per hour. The world has about 900 species of bats with 10 having been found in El Malpais. (In 2011, the bat caves of El Malpais have been closed to recreational use due to the fungus associated White Nose Syndrome bat illness that has been spreading across the country.)

There were at least two eruptions at El Calderone. One created the black cinders and the other created the red cinders. The red cinders contain a higher amount of iron. The trail guide mentions that lava bombs up to three feet in diameter were hurled from El Calderone and can be observed along the base.

The crater of El Calderone has a good growth of Ponderosa Pines. The trail into the crater runs along a long lava trench that exits from the side of the crater. I walked this 3 mile trail in about 1:15 hours, but I was in a hurry as there was a summer thunderstorm threatening. The route is smooth without much elevation change and is graveled part of the way. It was an 80 F late June day and I drank a liter of water when I finished, after not drinking any during the hike.





Saturday, May 23, 2009

Monument Valley Back Roads

Monument Valley is most frequently visited by using the 17 mile Self Guiding Trail, a dusty and somewhat rough road where visitors use their own vehicles. The guided tours visit the same iconic rock formations, but also get onto rougher roads and find other treasures. Monument Valley Tribal Park is located along the Arizona and Utah border inside the Navajo Nation.

I took the all day tour offered by Goulding's Trading Post. The morning part of the tour visited the Mystery Valley area, finding four Ancestral Pueblo ruins sites and three large arches in addition to the massive De Chelly sandstone rock formations.


After entering Monument Valley along the Self Guiding Trail and viewing the iconic Mittens and John Ford's Point, our group of six turned off the main road to get a closer look at the formations called the Totem Pole and Yei Bi Chei. The guide led a couple of us to a point where sand dunes and desert vegetation provided a more dramatic photo angle. The Totem Pole is 400 feet tall and is among the formations that get featured in movies and commercials.

There are four large arches visited on the guided tour. The first is a large dome shaped alcove with a pothole opening at the top known as Big Hogan. A Hogan is the traditional circular, usually dome shaped dwelling structure with a hole at the top to let out smoke from the fire.

This arch could also be called Eye of the Eagle. The guide had the group lie back on the smooth rock slope at the back of the alcove and look straight up. The ceiling of the dome was such that the arch appeared as the eye of an eagle head, beak and all.


A short walk from Big Hogan Arch is Moccasin Arch. We hit the light right to get the effect of a foot print shining through the opening.


The tour passes through an area called Sand Springs. In this dry desert area with very little vegetation growing, suddenly there is a wash with some flowing water and a single large Cottonwood tree. Echo Cave Ruins is the next stop. This is a large alcove with some small Ancestral Pueblo Ruins. This area is fenced off and a close inspection is not allowed.



A short walk past the Echo Cave is a small petroglyph panel with two of the elusive Kokopelli flute players, both rotated so they seem to be reclining. These two don't seem to have a headdress or feathers that are so often seen. They are associated with a snake in this case.


The third natural arch along the trail is the Ear of the Wind, a poetic name. It is a sandy walk uphill to get a closer view.

The fourth are is also poetically named the Sun's Eye. Along the cliff wall to the left of the arch is a petroglyph panel featuring some big horn sheep.

Throughout the tour the guide pointed out that several Navajo families continue to live in the Monument Valley area where they are without running water and electricity. The Navajo don't live in villages but choose isolated family camps. Most of these families maintain traditional Hogans for ceremonial reasons.


We visited a family that had three traditional Hogans, the largest set up to display weaving of the fabulous Navajo blankets. Several of the blankets on display featured Yei Bi Chei dancers that we had just viewed in their sandstone form. I asked how old this large Hogan was and the answer was 41 years.

The inside showed the well arranged logs with a cribbed roof with a hole in the domed ceiling for the smoke stack. The exterior is packed with earth for insulation against the cold winters. This above ground style of building contrasts with the Ancestral Pueblo pit houses and Kivas that were constructed into the earth.









Wednesday, May 20, 2009

Mystery Valley Trail in Monument Valley

The Mystery Valley Trail is part of Monument Valley Tribal Park along the Arizona and Utah border inside the Navajo Nation. Mystery is only available to visitors on a guided tour.
 The tour I took was from Goulding’s Trading Post. The route we followed was south from Goulding’s along a dirt road and then entering the park at the southwest corner and following rough sandy roads. From along here there were some distant views of the famous spires, buttes, and mesas over the desert environment.

In mid May the Prickly Pear Cactus was just starting to bloom among the Sage Brush and Mormon Tea. The guide seemed to be more aware than the visitors that a cactus flower foreground with the Monument Valley spires in the distance would be a good picture.

Along the Self Guiding Trail that attracts most visitors to Monument Valley there aren’t any Ancestral Pueblo Ruins sites. Despite the very dry environment here now, there are several small ruins sites in this part of the park. The first one that the tour visited was Square House Ruin, sitting up in a nicely formed bulb of an alcove.
After viewing the ruin from the canyon floor the guide took off up a steep sandstone slope, sticking to the surface like he was a desert big horn sheep. Most of us followed for the elevated view despite the somewhat exposed short trail. To the right of the ruin on the sandstone walls there is a small petroglyph panel showing four or five elongated mountain sheep.

Just around the corner at the same stop there is the Baby Feet Ruins site. There was some confusion among our small group of six when most of us returned to the tour vehicle and the guide was missing. A short search revealed him perched up in the Baby Feet Ruin. This appears to be a small storage site. The guide said that there are some small foot prints near the small structure. Only one of us made the climb up into the site.
There are three large arches along the Mystery Valley Trail. The first one visited was Honey Moon Arch. I thought this one somewhat resembles Broken Arch in Arches National Park.

Nearby Honey Moon Arch is Half Moon Arch. Under the left side there is a large granary storage ruin. There is a spot along the canyon wall that gives a good angle to see the granary.

The third arch on the Mystery Valley Trail is the Lone Pine Arch, named for a small Pinon Pine high on the cliff on the right. This looks like a pothole type of arch. The main sandstone layer forming all the scenery is the De Chelly layer, which may be the same as the Cedar Mesa Sandstone. The valley floor is the Cutler formation and the sandstone is capped with the Shinarump layer that sometimes has been mined for Uranium.
We stopped for lunch in a canyon that was the site of the Many Hands Ruin. This small floor level ruins site is very rich in pictographs, with dozens of mostly white hand prints covering the walls. I thought that this would be a very famous site if it was located in an area with easy public access.


Only a few people per day take the guided tour here so this rich site gets only a few visitors. Besides all the hands there are some large elongated square shouldered humanoid figures, also in white.

At the upper end of this same canyon there is another ruins site called the Many Houses Ruin. This site had several low structures spread along a long curving alcove. Most of our group skipped the short walk to this site, resting and waiting for the grilled hamburger lunch prepared by the guide.

There were picnic tables and a grill in position and a tasty lunch was prepared very quickly. A small box provided by Gouldings included chips, a cookie, and an orange. After lunch we continued on to the back roads of the popular Monument Valley part of the park.








Wednesday, April 15, 2009

Pueblo Alto Loop Trail at Chaco Canyon

The Pueblo Alto Loop Trail is a 5.1 mile round trip that visits the north canyon rim in Chaco Canyon National Monument in northwest New Mexico.

In addition to providing overhead views of several of the Great House ruins structures on the canyon floor, it visits the Pueblo Alto Ruins Complex and several other Chaco culture features.

The Trailhead is in the parking lot of the Pueblo del Arroyo ruins site on the west end of the paved loop road. The first 0.3 miles runs concurrent with the Penasco Blanco Trail to the Kin Kletso Ruins site.

The Pueblo Alto Trail splits off and climbs the to the canyon rim through a narrow split in the Cliff House sandstone and continues to the Pueblo Bonito Overlook point after a total of 1.0 miles. Here, the loop to the Pueblo Alto Complex starts. I followed the loop clockwise arriving after another 0.6 mile at the New Alto site.
New Alto is a two story structure that has 58 rooms arranged with good symmetry around an interior circular kiva. The elevation up above the Chaco Canyon rim is 6440 feet and there are broad views in all directions.

The ruins site on the south side of Chaco Canyon, Tsin Kletzin, is visible as are the La Plata Mountains to the north in southwest Colorado. It is possible that outlying sites of the Chaco civilization, as far away as Mesa Verde could receive signals from this center of Chaco culture.

A short distance from New Alto is the main Pueblo Alto site. This is a bigger site but the walls don’t stand up as high as most of the other Chaco Canyon structures. The first phase of construction here is thought to have been at the same time as the canyon floor work at the huge Chetro Ketl, during 1020 and 1060 AD. In later phases, east and west wings were added to the central northern section.

The plan and stone work are similar to the other Chaco Great Houses, but it stood only one story high and the ceilings were higher than average. Not many of the rooms here showed signs of permanent habitation. This suggests that the site may have been used mainly for seasonal ceremonies. Perhaps it was like a hotel for visitors, rather than permanent residents.

A highlight 1.0 miles further along the loop is the Jackson Staircase. The set of stairs to the left look like they could have been usable, but the short set to the right lead right over the cliff. Some other features around the loop are segments of the extensive Chaco road system and the remains of a ramp used to climb from the canyon floor to the rim.

The Chacoans had the engineering challenge of bringing materials, such as large logs, to this otherwise desert location. There are sources of Ponderosa Pine logs in the Chuska Mountains to the west and to the north near Chimney Rock, but transporting them here to use for roofing and floor supports would have been very difficult.

The roads are thought to have been wide and mostly straight and perhaps the logs could have been rolled, but what a chore that would have been.

The loop continues back toward the Chaco Canyon Rim where Chetro Ketl comes into view. The trail passes above Chetro Ketl for better views and continues on to complete the loop at the Pueblo Bonito Overlook.

This is probably the best of the four Chaco Canyon back country trails, with many spectacular views and numerous cultural features pointed out. I spent 3:00 hours on this hike on a mid 50s F degree day in early April.







Thursday, April 9, 2009

Chaco Canyon Great House Overlook Trail

The Great House Overlook Trail is a 3.0 mile round trip segment of the Pueblo Alto Trail in Chaco Canyon National Monument in the remote canyon country in northwest New Mexico. This route allows an overhead view of several of the large ruins structures that rest on the canyon floor.
  The Trail Head for the Pueblo Alto trail and the Penasco Blanco Trail are both in the parking lot for the Pueblo del Arroyo site at the west end of the paved loop road. The two trails run together to the Kin Kletso ruins site.

The Pueblo Alto trail then climbs up the sandstone cliffs through an unlikely narrow crevice, and proceeds to the loop portion of the trail. At the loop, there is a view point of the spectacular Pueblo Bonito site, the largest of the Great Houses in Chaco Canyon.

It is 0.3 miles to arrive at the Kin Kletso site. The climb up offers a good view of this more rectangular structure. This site was built later than Pueblo Bonito, beginning around 1100 AD.

Along the cliff top trail to the Pueblo Bonito overlook, several features of Chaco life are pointed out. These include Pecked Basins, Terraces, and Stone Circles. The Stone Circle is perched on the canyon rim and looks like a good spot to gaze at the evening sky and get away from the probably busy activity on the canyon floor.

As the trail works back east, the Pueblo del Arroyo comes into view. This is the area where you would have parked and started the hike. The Pueblo del Arroyo is different from the other large structures in that it is positioned near Chaco Wash rather than against the canyon wall.


Hiking counter clock wise around the loop portion of the Pueblo Alto Trail for about another 0.5 miles, there is an overhead view of the large Chetro Ketl site, the neighbor of Pueblo Bonito. The large size of the Great Kiva in the central plaza stood out for me.

The elevated tower kiva also really stands out more from the cliff view than it does on ground level, especially the thickness of the walls. I noticed the figure 8 kiva more when at ground level. From above, the figure 8 seems trivial.

My theory on the kivas is that their most important use was as an earth contact shelter from the cold winters in this region. Most visitors arrive during the mild portions of the year and don’t think about dealing with cold.
Ceremonial use is emphasized in the interpretive information, but the kivas are the insulated rooms that have big fire places and ventilation features to allow smoke to escape and fresh air in.
Near the trail head area for these two back country trails is a short walk to the Richard Wetherill Cemetery. Wetherill is a major figure in the discovery of the sites at Mesa Verde National Park in southwest Colorado and was something of a surprise to find that he also was active here in Chaco Canyon.

The legend is that while rounding up stray cattle in 1888, he discovered the Cliff Palace site at Mesa Verde. Wetherill is controversial as his emphasis may have been to recover and sell artifacts from these ancient sites. The interpretive information here indicates that he came to Chaco in 1896.

He assisted project leader George Pepper with the first excavations of Pueblo Bonito for the Natural History Museum in New York. They recorded roads, stairways, dams, ditches and other structures and Wetherill did good work here. Protection for Mesa Verde came with the establishment of the National Park in 1906 and the 1906 Antiquities Act.

He established a ranching and trading operation in Chaco Canyon, but was killed on June 22, 1910 following a local dispute. A short distance past the Wetherill Cemetery there is a small petroglyph panel, adding more interest to this short side trip.





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