More Information: Get a closer look at our national parks worker resume sample for more information. (resume-now.com)
It will be next year at least before park workers will be able to take water from a city beach and within a few hours tell people if it's safe to swim. (articles.chicagotribune.com)
But the truth is, accurately guessing someone's age is a difficult task, perhaps best left to amusement park workers and street performers. (scientificamerican.com)