This orb or ball of EMF light has both substance and form.
Superstition Mountains
On 2-26-04  My team and I personally investigated a mine in the Superstition Mountains.
Inside the mine I found high spikes (3.8) with my EMF meter, so took photos in the spot with high energy spikes and obtained the above orb photo. The mine was full of Mexican Freetail & Leafnose insect-eating bats. It was also quite a long hike.

The history of the Superstition Mountains is awash in the blood of the murdered ancient indigenous tribesman,  the Pima,  the Apache, the Spanish, the Mexicans, and the Whites.  For 400 years, gold mined in Mexico had been transported to the Superstitions for safe keeping by the oldest tribes and the Spanish.  Additionally, gold was mined from within these mountains along with silver, copper, tin, and cinnibar.  The famed and notorious Lost Dutchman Mine is only one of literally hundreds of lost mine shafts snaking through these Mountains.  Four-hundred years of murder, rape and warfare has guaranteed that nearly every inch of soil has been bathed in a drop of blood. 

Quite possibly, more scalps were taken in the Superstition Mountains than anywhere else in the continental United States.  This technique of terror in warfare was introduced by the exploring Spanish soldiers in the late 1500s.  The Apaches then perfected the practice when their culture responded in vengeance.
Copyright 2004 Lori McDonald

The History regarding this mine states that In 1870, Apaches took Dr. Abraham Throne, blindfolded,  who was on friendly terms with the Indians, to this location, to pick gold up off the floor of this cave. He was allowed to take as much gold as he could if he promised not to tell anyone.  A few months later, he was killed for breaking his promise by a group of Indians, after he secretly organized an expedition with a group of his friends. In 1879 Two Germans returned to the mine and murdered a group of Mexicans they found there.  In 1890, Jacob Weiser (the "Dutchman") was later killed by Apaches for mining the gold.  In 1931, Adolph Ruth found an old map of the gold mine and headed off to prospect the gold for himself.  His decapitated body was found three weeks later.  Over seventy-five people have died searching for the gold treasure.  The Apaches insist it is not their tribe committing the murders, but the spirit of the vengeful Thunder God.   Hauck, Dennis William. Haunted Places The National Directory: Penguin Books 2002.

Last but not least, modern ufologists believe there is an under
ground alien base in these mountains. 

Superstion Mountains

Superstion Mountains
Small Orb (lower right hand corner) taken in the vicinity
of an old abandoned saloon/bar.