What a wonderful week this has been…
We did some exploring of the Imperial Dam Recreation Area. This is Squaw Lake (an oasis in the desert):
How about this bird?
Guess who?
This is Senator Wash Reservoir:
If you look real close on the right hand side of the reservoir, you will see RV’s. It is called the North Shore and we just had to find out how they got there.
This is the South Shore – next year we may park there and take the kayak out – :-))):
We thought that the road around the reservoir would be short but it took us up and down a few washes and on this really neat plateau.
Notice the grass growing in the above picture – all the rain is producing lots of grass in the desert – Amazing!
This is the ocotillo in bloom:
Coming back we came across some wild burros:
This area is like a little community. They have a newsletter, announcements on the CB, a pavilion where they have entertainment, even golf courses in the washes. Some people spend all season here and mark off and landscape their area. There are also “unofficial” names of the different areas - “Northwest Territories” and “Lonely Hill”.
More pictures from one of our walks:
Right near us is the Yuma Proving Grounds so on Friday we took a tour of their Heritage Museum with Susan and Bruce.
For a background, here is the history:
By Chuck Wullenjohn, Chief, Public Affairs Office
The presence of the U.S. Army in Yuma goes back to 1850, when Fort Yuma was constructed on a hill overlooking the important Yuma crossing of the Colorado River. Soldiers at Fort Yuma maintained peace with the local Indians and protected the important Yuma crossing, which was used by thousands of travelers each year. The fort operated until 1883.
A second facility, the Yuma Quartermaster Depot, was constructed in 1865 to act as a supply base for Army posts throughout Arizona and part of New Mexico. Supplies were delivered to the depot by riverboats and transported from there to various military outposts by wagon. The depot operated for 18 years. After it closed, Army personnel were not to return to Yuma on a permanent basis until World War II.
The U.S. Army Corps of Engineers opened the Yuma Test Branch near the present site of U.S. Army Yuma Proving Ground below Laguna Dam on the Colorado River in 1943. This location was considered the most desirable spot in the country for the testing of portable combat bridges because there was an abundance of swift flowing water that engineers could control as they wished.
At the same time, Camp Laguna was established a few miles to the west to train troops in mechanized warfare. Camp Laguna was one of 12 major U.S. Army desert training camps in the California-Arizona Maneuver Area (CAMA). CAMA, an 18,000 square mile area, chosen by General George S. Patton, became the training area for over one million soldiers. Upward of 15,000 troops were stationed at Camp Laguna at any one time for periods generally lasting six months. The purpose of the challenging training was to prepare soldiers for a severe life of combat in the deserts of North Africa or one of World War II’s other military fronts. Camp Laguna and the other CAMA installations were considered crucial in preparing Army personnel for combat. Camp Laguna was deactivated and demolished in 1944.
After the war, the Yuma Test Branch remained in operation, but testing activities were turned toward the effect of the desert environment on pieces of engineering equipment , such as high-speed tractors, semi-trailers and revolving cranes. In late 1944, rice and hemp plants were grown next to the Colorado River to establish realistic conditions for testing troop and vehicle movements in preparation for the expected invasion of Japan. In 1950, the test branch closed, only to reopen with a new name, Yuma Test Station, and a greatly expanded mission one year later.
This new mission saw the station greatly expand the testing workload far beyond its river and desert environmental roots. It became a multi-purpose test center that took on the lion’s share of the nation’s artillery testing workload, with the longest overland artillery range (65 kilometers) in the country. In addition, many types of armored vehicles, armored systems, and air delivery systems began to be tested.
With the reorganization of the Army, the installation was renamed Yuma Proving Ground in 1963. In 1971, the proving ground was designated as a Major Range and Test Facility Base. Also, in that same year the aircraft armament testing mission was permanently relocated from Aberdeen Proving Ground to Yuma Proving Ground.
Numerous notable tests took place over the years. As the Army’s premier long-range artillery tester, extensive tests took place on systems for all the U.S. services and for the nation’s NATO allies. Expansive testing ranges (more than 1,200 square miles) easily accommodate large explosive tests. Unlimited airspace, exceptionally long ranges (readily available to 65 kilometers) and the availability of full system weapon maintenance combine to make up ideal artillery testing conditions.
In the mid-1960’s, the 119-foot, 240 ton High Altitude Research Project (HARP) gun was constructed from two Navy 16-inch gun tubes to fire projectiles into the lower reaches of space. An experimental projectile was fired to an altitude of 111 miles and landed on the proving ground about 30 miles from where it was fired. The gun still remains today.
In 1971, the most highly instrumented helicopter armament test range in the United States was constructed at the proving ground and has continuously been upgraded over the years. Known as the Cibola Range, it is uniquely suited to support testing of aviation systems and munitions, armed helicopters, air delivery systems, and precision navigation systems. The range measures 18 miles wide and 40 miles long. The AH-64 Apache helicopter underwent all developmental testing in Yuma, and continues to be a frequent visitor today. Beginning in the late 1970’s, all developmental work on the global positioning system (GPS), which has both military and civilian applications, took place at Yuma Proving Ground.
Over 200 miles of automotive test courses and other test facilities capable of handling nearly all types of field performance and controlled engineering tests have been established at the proving ground. These include paved inclines, side slopes, obstacles, calibrated ride and handling courses, a skid pad for dry and wet pavement handling, various material mud courses with adjustable moisture content, a Middle East cross country course, and others. These courses furnish variations in road, terrain and soil conditions, offering test engineers the ability to select any degree of severity desired for endurance and reliability or desert environmental testing. Over 100,000 desert testing miles were put on the M-1 Abrams tank during its development cycle, with another 36,000 grueling road miles put on the Bradley Fighting Vehicle.
As a result of the 1988 round of the Base Realignment and Closure (BRAC) process, production acceptance testing of 105mm and 120mm rounds have been consolidated at Yuma Proving Ground at the Red Bluff Direct Fire Range. A relatively new facility, it is made up of a single gun position with two firing lanes. Army production acceptance testing has also been consolidated at the proving ground at gun positions on the Kofa Firing Range for 105mm and 155mm howitzer rounds, 60mm, 81mm and 120mm mortar rounds, and 2.75 inch rockets. The testing of 8-inch rounds is conducted for foreign services.
Before and during the Persian Gulf War, all the primary ground weapon systems deployed to Saudi Arabia underwent exhaustive tests at the proving ground. The campaign’s lightning victory was partly due to the extensive testing that took place at Yuma Proving Ground. In the years leading up to the Persian Gulf War of 1991, nearly every item in the Army’s ground combat arsenal went through testing at the proving ground.
In 1995, the western world’s largest and most advanced mine, countermine and demolitions test facility went into operation at the proving ground. Conducting testing in a carefully controlled open field or in closed chambers, full digital data collection and analysis is provided. Today, one of the most important test programs Yuma Proving Ground testers are heavily involved with are the many variants of the “Stryker” interim armored vehicle, which are undergoing a series of stringent test activities.
There are four natural environments recognized by testers as critical in the testing of military equipment. Of the four, three fall under the management authority of Yuma Proving Ground.
Desert natural environment testing takes place at Yuma Proving Ground’s Yuma Test Center, with cold weather testing taking place at the Cold Regions Test Center, Alaska, and tropic testing at the Tropic Regions Test Center, which operates in Hawaii and other tropic areas. Realistic natural environment testing ensures that American military equipment performs as advertised, wherever deployed around the world.
There is much more to the U.S. Army Yuma Proving Ground story, for as one of the geographically largest military installations in the entire western world, its history has witnessed a huge and varied workload. Today, the primary mission of Yuma Proving Ground is to ensure that the weapon systems and equipment issued to our soldiers function safely and as intended -- all the time, without fail. Each day throughout the year, numerous tests take place in the proving ground’s harsh, realistic environment on tanks, artillery, munitions of all types, parachutes, helicopters, and much more. In the typical year at Yuma Proving Ground’s Yuma Test Center, tens of thousands of artillery, mortar and missile rounds fired, 36,000 parachute drops take place, over 130,000 miles are driven on test vehicles, and nearly 4000 air sorties are flown.
Yuma Proving Ground’s workload directly contributes to America’s national defense, a role that is a source of intense pride for each of the over 3000 Yuma County residents who work at the proving ground.
From the museum, check this out – the Overland train – this piece of machinery was HUGE:
And a Patton Tale:
The museum and the docent were great – we learned so much.
We have also been re-connecting with friends.
Fred and Lynne came down one day from Quartzsite and we had a nice time getting caught up with each other (the last time we saw each other was in Casa Grande in January).
Kay and Norval made a quick stop near Yuma before heading home and we were able to meet for dinner and also get caught up (the last time we saw them was in Boomerville in January).
Our last day here, we met Sandy and Raul for breakfast and were also able to get caught up. We saw them about 10 days ago and they will be heading back to WA soon.
And we have had some great afternoon chats with Susan, Bruce, Sharon, and John as well as some great camp fires with Susan and Bruce – all of us solving the problems of the world – :-)))).
It has been great seeing everyone again and hope to see them again next season – or sooner if they come east – :-)
The coyotes have been very active. On Friday night, they sounded awful close and when they howled, it was chilling. I am sure having a full moon didn’t help either – LOL.
We are heading out tomorrow to Gila Bend and then to Organ Pipe Cactus National Park so stay tuned.
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