Robert Henderson was always desperate to find gold. For years, he surveyed creeks as well as the soft beds of rocks and soil along the Yukon River with no luck. He continued to search along more river banks. One day, he was digging in a creek and stumbled across some gold flakes. For an additional two more hours, he continued to dig and found almost one thousand dollars worth of gold. He shared his discovery with a husband a wife team of prospectors named the Carmacks. Following Henderson’s suggestion, the Cameracks prospected along the creeks that extended along the Klondike River. They too found large deposits of gold. News of their discovery spread like wildfire. In a matter of days, other mining groups scoured the region and staked claims of areas along the river. Within a few months, nearly one hundred thousand prospectors made the journey to the Klondike River region in search of gold.
How does the use of the phrase “spread like wildfire” assist with understanding the reading passage?