Avenue Mariscal Castilla descends 2815 feet to Urubamba and the floor of the Sacred Valley in 14 broad switchbacks. Cusco Region, Urubamba Province, Urubamba District. This series captures the experience.
Avenue Mariscal Castilla descends 2815 feet to Urubamba and the floor of the Sacred Valley in 14 broad switchbacks. Cusco Region, Urubamba Province, Urubamba District. This series captures the experience.
Avenue Mariscal Castilla descends 2815 feet to Urubamba and the floor of the Sacred Valley in 14 broad switchbacks. Cusco Region, Urubamba Province, Urubamba District. This series captures the experience.
Avenue Mariscal Castilla descends 2815 feet to Urubamba and the floor of the Sacred Valley in 14 broad switchbacks. Cusco Region, Urubamba Province, Urubamba District. This series captures the experience.
Avenue Mariscal Castilla descends 2815 feet to Urubamba and the floor of the Sacred Valley in 14 broad switchbacks. Cusco Region, Urubamba Province, Urubamba District. This series captures the experience.
Avenue Mariscal Castilla descends 2815 feet to Urubamba and the floor of the Sacred Valley in 14 broad switchbacks. Cusco Region, Urubamba Province, Urubamba District. This series captures the experience.
The prominent, sharp distant peak is Pumahuanca
A few minutes past Chinchero the Avenue Mariscal Castilla bends dramatically to reveal this first view of the Sacred Valley of the Incas.
We overlook Raqch’i village and rich farmland to the distant Andean peaks, down below, out of view, is the Urubamba River that created the valley. The prominent, sharp distant peak is Pumahuanca of the Urubamba Mountain Range, at 17,448 feet (3.3 miles) altitude it is “only” the 179th highest of the Andes. Cusco Region, Urubamba Province, Huayllabamba District.
crack of dawn
In this post we start the day of my posting “Family Trek“, July 19, 2008, when, well before the sun rose at 6:23 am Mountain Daylight Time (the Navajo Reservation observes daylight savings, the rest of Arizona does not), Pam and I were at the Spider Rock Overlook.
Most visitors to the canyon make use of a system of roads and parking lots next to strategic views. There is the White House Overlook we visited our first day, July 18, to hike from the trailhead into the canyon. There are also, on the south side of the canyon:
While getting ready I scoped out the location for interesting visual tropes. Utah Junipers are exceptionally hardy shrubs, stressed individual plants grow into compelling forms shaped by hardship. As the sun rose, this specimen emerged from the gloom and caught the first sun rays.
Enjoy!!
Where is the ironing board?
The setting sun’s glow on the end point of Upper Siphon Draw trail, The Flatiron.
The mountain was formed by a series of volcanic eruptions between 20.5 and 18 million years ago. The west face of the mountain is composed of dacite lava and rhyolitic tuff. The overlying tuff was deposited during an eruption which created a collapse caldera bounded by faults. Dome resurgence reactivated these faults, causing uplift of the caldera floor which juxtaposed the softer tuff and more resistant dacite. Differential weathering caused the outer tuff to erode faster, leaving the dacite cliffs exposed and creating the prominent mountain visible today.
The Flatiron, the mesa-like projection above us in this view, is long solidified dacite lava. The word dacite comes from Dacia, a province of the Roman Empire which lay between the Danube River and Carpathian Mountains (now modern Romania and Moldova) where the rock was first described. Lost Dutchman State Park, Apache Junction, Maricopa County, Arizona
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Visitors to Robert H. Treman park think nothing of crushing millipedes on the trail, it is concerning to encounter evidence of such disrespectful and boorish behavior. Here is an intact millipede I found last week. Millipedes are a group of arthropods that are characterized by having two pairs of jointed legs on most body segments; […]
Visitors to Robert H. Treman park think nothing of crushing millipedes on the trail, it is concerning to encounter evidence of such disrespectful and boorish behavior. Here is an intact millipede I found last week.
Millipedes are a group of arthropods that are characterized by having two pairs of jointed legs on most body segments; they are known scientifically as the class Diplopoda, the name derived from this feature. Each double-legged segment is a result of two single segments fused together. Most millipedes have very elongated cylindrical or flattened bodies with more than 20 segments, while pill millipedes are shorter and can roll into a tight ball. Although the name “millipede” derives from Latin for “thousand feet”, no species was known to have 1,000 or more until the discovery of Eumillipes persephone, which can have over 1,300 legs.
There are approximately 12,000 named species classified into 16 orders and around 140 families, making Diplopoda the largest class of myriapods, an arthropod group which also includes centipedes and other multi-legged creatures. Most millipedes are slow-moving detritivores, eating decaying leaves and other dead plant matter. Some eat fungi or drink plant fluids, and a small number are predatory.
Millipedes are generally harmless to humans, although some can become household or garden pests. Millipedes can be an unwanted nuisance particularly in greenhouses where they can potentially cause severe damage to emergent seedlings. Most millipedes defend themselves with a variety of chemicals secreted from pores along the body, although the tiny bristle millipedes are covered with tufts of detachable bristles. Its primary defense mechanism is to curl into a tight coil, thereby protecting its legs and other vital delicate areas on the body behind a hard exoskeleton. Reproduction in most species is carried out by modified male legs called gonopods, which transfer packets of sperm to females.
Millipedes are among the first animals to have colonized land during the Silurian period. Early forms probably ate mosses and primitive vascular plants. Millipedes also exhibit the earliest evidence of chemical defense, as some Devonian fossils have defensive gland openings called ozopores. Millipedes, centipedes, and other terrestrial arthropods attained very large sizes in comparison to modern species in the oxygen-rich environments of the Devonian and Carboniferous periods, and some could grow larger than one meter. As oxygen levels lowered through time, arthropods became smaller.
Most millipedes are detritivores and feed on decomposing vegetation, feces, or organic matter mixed with soil. They often play important roles in the breakdown and decomposition of plant litter: estimates of consumption rates for individual species range from 1 to 11 percent of all leaf litter, depending on species and region, and collectively millipedes may consume nearly all the leaf litter in a region. The leaf litter is fragmented in the millipede gut and excreted as pellets of leaf fragments, algae, fungi, and bacteria, which facilitates decomposition by the microorganisms.
Michael Stephen Wills Photography 