That memorable meeting took place in the world-famous Palm Canyon, bordering the eastern slopes of San Jacinto Peak—better known to us by its true native name of Tahquitz—situated at the extreme eastern part of Riverside County.

After the adjournment of the meeting the chiefs and medicine men dispersed, returning to their respective tribes to resume their regular duties, each one with instructions to study ways and means which would effectively eradicate the scourge so greatly feared by all Indians.

Now, among those who had attended the meeting was Senior Chief Andres Lucero, of the Mahuna tribe, who was looked upon by all Indians as the possessor of the greatest knowledge of botanical medicine, and a master-teacher among his fellow tribesmen who rightly considered him as being without a peer in his field—thorough research and experimentation. In his experimental work he was more successful than any other, having had many years of experience. In addition, he possessed valuable medical knowledge which for centuries had been handed down from generation to generation, each recipient becoming a true master in the field of Indian medical science.

The men trained in the science of medicine were those who had a natural aptitude and inclination for the care of the sick—that is, men worthy of being selected to be taught anatomy and the various ailments of the human body.

Evidence of this is to be seen in paintings and hieroglyphics found in our Indian caves, which, in due time, it will be my duty to use in photographic illustration in order to correct many erroneous interpretations existing in collections and writings.

To return to the beginning of our narrative, Andres Chino Pablo, while deeply pondering one day on the problem of what to give his stricken people, bethought himself suddenly of how in previous years he had treated violent fevers.

One was the fever which accompanied pneumonia and which was, at times, fully as dangerous as any fever known to mankind. But it was easily overcome through the administration of compounded herb steam baths.

In the course of time “Black Measles” made, by mere accident, its first appearance in the Pacific Southwest, again causing widespread terror among the Indians. However, Chief Andres Lucero had already decided what to do to check the epidemic. Standing calm and cool one morning and facing the rising sun, he called his people to him, everyone, young and old. Like a shaft of granite he stood, straight and erect, his eyes scanning carefully each member of his tribe. At last, with tears in his eyes, showing how deeply moved he was at the woe of his people, he announced his decision. His words were few:

“My sons and daughters, as the Great Spirit arises in the East, he comes to help us and he has given me the medicine and the power to cure all those of you who are sick. You will now go to the big cave where you will receive proper care and treatment. All of you shall go, even those who are not suffering from this devil’s disease. And you will all be treated alike so that your blood shall be purified to guard you against the disease.”

In other words, to render them “immune,” in our language of today.