The offense of "soaping" geysers is said to have originated in 1885 when a Chinaman encompassed a small spring with his tent and started a laundry. When the spring became impregnated with soap there was an eruption, and up went tent, washing, and Chinaman! It is a fact that soap produces viscosity which retains heat, and as steam rises it may aid explosive action. Hence, if some visitors could have their way, the beautiful sapphire springs and geysers would be "in the suds" constantly throughout the season.[316] Such activity is strictly prohibited by the government.
In recent years Park officials have been greatly distressed by another type of violation. Large numbers of people are disposed to cast tax tokens and pennies into the otherwise beautiful hot springs and geysers. Familiar with wishing wells in commercial resorts, they fall short in adjusting to national park standards of conduct. As one ranger said, "They forget what kind of animal throws a (s)cent!"
Many lovers of Yellowstone would like to see the rangers crack down upon rule violators with a vengeance. They argue that a full 10 per cent of the human race will lie, steal, and destroy flora, fauna, and features whenever and wherever they find a chance to do so. Of course, the rangers are quick in recognizing varying degrees of moral and social responsibility. Their policy to date is one of energetic education and moderate restraint by authority.
The problem of forest fires causes much concern during July and August. Fires may start from natural causes, as from lightning, and friction caused by trees rubbing together during violent windstorms, but about 50 per cent of them are caused by the carelessness of man. Of course, nature manages to extinguish forest fires eventually, but man has learned to cooperate.
The officials have developed efficiency in organization and methods of fighting fires. Major lookouts are established upon Mt. Washburn, Mt. Holmes, Mt. Sheridan, Purple Mountain, and Pelican Cone. Lookouts also stand guard in other strategic positions. Fireguards are employed to clear trails and be available on a moment's notice. District rangers train and direct employees within their jurisdictions and take daily "fire weather" readings. Tools, equipment, and provisions are always packed and ready for action. When a fire breaks out a base camp is set up at a road terminal; from there the flow of men and supplies is governed through radio communication. Fire camps are established in safe places, by the water supply nearest the burning area. Tools, sleeping bags, and food reach the fire camp on the backs of mules, by reason of the skill of expert packers. However, airplanes are sometimes used in parachuting fighters and supplies to the spot in a hurry.