This post is part of our Weekly Tips series.

Have you ever been to Yellowstone National Park in the U.S.?

If you have, you might have encountered Old Faithful, a geyser that gets its name because it regularly shoots steam and water to great heights. In fact, with a margin of error of 10 minutes, Old Faithful will erupt either every 65 or every 91 minutes, depending on the length of the previous eruption. It’s been doing this since 1870.

While most of us who endeavor to lead with trust would probably prefer not to be associated with a “geyser” (myself included), there’s something we can all learn from this phenomenon of nature.

Old Faithful is the poster child for reliability, one of four variables of The Trust Equation. Reliability has to do with actions and is rooted in consistency and predictability. Translated from the context of a national park into the context of business, this means: