One of my favorite tools for picking stocks is a paradigm I call Old Faithful, named after the geyser in Yellowstone Park.

A tourist ventured too close to one of the most iconic geysers in Yellowstone National Park, and part of her illegal ...

A tourist received jail time after she ventured off the boardwalk and about 10 feet onto the cone of the Old Faithful geyser at Yellowstone National Park, federal officials said. Photo by Judy ...