Unfortunately, as an AI language model, I cannot browse the internet and do not possess knowledge about the said place. However, I can give you a general idea about the aspects you may want to consider in writing about a river run. The ideal streamflow range varies from one river to another and depends on different factors such as the river's gradient, the size of its watershed, and the season. Class rating is another important aspect that informs paddlers about the river's difficulty level and helps them pick the right equipment and plan their trip accordingly. The segment mileage of a river is crucial for trip planning, and paddlers should also be aware of specific river rapids, obstacles, and regulations to ensure their safety and comply with local laws. In writing about a river run, it is important to provide accurate and up-to-date information, drawing from multiple sources to avoid repetition and ensure the reliability of the content.