Quiz: What are some key historical events that shaped the developm April 15, 2025 by Gideon Lakewood What are some key historical events that shaped the development of Crater Lake National Park? Discover more about Crater Lake Tours at our home page. A) The establishment of Crater Lake National Park in 1902 as the fifth national park in the United States. B) The discovery of gold in the surrounding area in 1849, leading to an influx of settlers. C) The construction of the Rim Drive in 1921, which made the park more accessible to visitors. D) The signing of the Oregon Treaty in 1846, which established U.S. sovereignty over the Oregon Territory. Submit Answer