Monday, April 6, 2015

Superstition Fire Season

March 30, 2015 © Thomas J. Kollenborn. All Rights Reserved.

A slurry bomber battles a blaze at the base of the Superstition Mountain in the summer of 1979.
The beauty of the Sonoran Desert in the spring time is fabulous. This past winter has been a very wet season, averaging more than 1.60 inches per month. This precipitation will substantially produce plenty of tinder and much of the older dead growth will provide fuel for the slightest spark whether accidental, careless or natural.

Once the temperatures rise into the triple digits the desert becomes a tinderbox ready to explode into a fire. A dry desert is often marred with dangerous flash fires and wildfires in the late spring and the early summer months prior to the monsoons. The fire danger increases as late spring and early summer temperatures increase.

The wildfire season also increases dramatically as more and more people move to the arid deserts of the American Southwest. Many of these new residents don’t realize the extreme danger of a dry desert under the extreme high temperatures of summer. This desert tinder can be as volatile as gasoline.

Most wildfires result from two things— One is lightning and the other is human carelessness.

Lightning strikes usually occur during the July monsoons and most fires prior to the monsoons are usually human caused. A tossed cigarette, a careless target shooter or an abandoned campfire cause these fires. We can’t over emphasize how a carelessly tossed cigarette could cost you your home and your life.

As we move into spring and summer, families are beginning vacations and outdoor activities, including backyard cookouts, camping, and other outdoor activities. Any of these enjoyable activities can lead to disaster if we are careless with fire.

I have witnessed many major wildfires in our area during the past sixty-five years. The first real wildfire I recall occurred in July of 1949. This fire raged out of control east of Reavis Ranch for several days before it was brought under control. Another wildfire broke out west of Roosevelt Lake in the Pinyon Mountain area in 1959, and burned several thousand acres of the Tonto National Forest before it was contained. Lightning caused these fires.

A fire broke out south of the Reavis Ranch in 1966, destroying much of the Ponderosa pine forest in the area. This fire was known as the Iron Mountain Burn and was attributed to a campfire. The forest service planted drought resistant grasses in the area to prevent soil erosion. This grass has become the climax vegetation in the area today.

A large wildfire raged through Needle Canyon in 1969 destroying several thousand acres of desert landscape. An abandoned campfire was the likely cause of this wildfire, which eventually burned itself out because of the inaccessibility to the area to fight it.

I witnessed and photographed one of the most dramatic wild fires on the slopes of Superstition Mountain in the summer of 1979.  This fire raged across the slopes of Superstition Mountain with a fifty-foot wall of flame engulfing everything in its path. This fire was caused when a high wind blew over a charcoal grill in somebody’s yard near the base of the mountain. One careless neighbor endangered hundreds of lives and millions of dollars worth of property as the fire spread over the mountain within an hour. The smoke was so thick Superstition Mountain could not be seen from State Route 88 (Apache Trail). If it had not been for slurry bombers many homes would have been lost in this fire and lives could have hung in the balance.

On July 4, 1983 another major fire raged on the eastern side of Superstition Mountain destroying several thousand acres. This fire eventually burned itself out.

Needle Canyon was struck with another wildfire in March of 1984. This fire burned up the northeastern side of Bluff Springs Mountain and eventually burned itself out. Abandoned campfires most likely caused these fires.

There was a large wildfire in the area of the Massacre Grounds and along the northwestern slopes of Superstition Mountain in April of 1984. This fire was contained and in some areas burned itself out. Several other man-made fires occurred in the wilderness or around Superstition Mountain between 1984 and1994.

The next big fire to strike the region was the Geronimo blaze near the Gold Canyon development area. This fire started around June 11, 1995 and was fought for three days.  A hundred and twenty firefighters eventually brought this blaze under control preventing lives or property loss. The fire destroyed twenty-three hundred acres and it threatened several homes near Gold Canyon worth more than a hundred thousand dollars each. This particular fire produced huge columns of smoke that could be seen from Phoenix skyscrapers.

This past twenty years has been quiet in our area except for the Lone fire on Four Peaks near the end of April 1996. The Lone fire destroyed almost sixty-two thousand acres of the Tonto National Forest. To put this figure in perspective, this would be almost one third of the Superstition Wilderness Area. This was one of the most devastating fires on public land adjacent to the Superstition Wilderness Area during the past twenty-five years.

On June 18, 2002, one of the largest wildfires in Arizona history began. This was the Rodeo-Chediski Fire. This wildfire burned 470,000 acres of Arizona timber and grasslands by time it was under control July 7, 2002. This fire was caused by humans. Recovery from this fire will require more than a century. The Wallow Fire in June of 2011 near Alpine burned more than 520,000 acres becoming the largest wildfire in Arizona history. The Wallow fire was human-caused.

The Superstition Wilderness Area experiences some kind of a wild fire almost each summer. On several occasions the wilderness has been closed to camping and hiking during extreme fire conditions.

This historical accounting of wild fire in our area gives you some idea of what a potential fire hazard the desert can be between late April and mid July. Precipitation is often a double-edged sword. Rain always brings relief to a dry desert region reducing fire danger, but it always produced an abundant growth of brush that can create more fuel and cause more fires. 

Precipitation also causes severe erosion in areas that have been burned and denuded of vegetation. This, in turn, destroys the watershed that is so crucial to water conservation in an arid state like Arizona.

As the dry season approaches, the fire danger will continue to escalate, bringing dangerous conditions to our desert.  There is plenty of tinder and deadfall to burn on the desert. Once the high temperatures arrive and the tinder dries out it becomes extremely volatile.

Your care with fire, smoking, using firearms and open flames at all times is extremely important and will protect us all.  Smoking should be confined to automobiles or buildings during extreme fire conditions. Your caution with fire protects everyone from immediate danger.

We can help by having a reasonable firebreak around our homes, especially if we live on a large lot containing a lot of dry tinder. I would like to encourage everyone to be extremely careful with matches, cigarettes, outdoor cooking, power tools, and any other use of open flames or sparks.

Fire safety in the desert starts at home and should be practiced at all times. For more information about fire safety around your home call for “Fire Prevention Information” at the Superstition Fire District, 480-982-1299.