Mount Saint Helens is a prominent stratovolcano located in the Pacific Ranges mountain range in Washington, USA. Rising to an elevation of 8,363 feet, it is one of the most active volcanoes in the region. The mountain is known for its large size, with a base diameter of approximately 5 miles and a volume of around 2.4 cubic miles. Its symmetrical cone shape is a result of successive lava flows, ash, and rock deposits over thousands of years.

During the winter season, Mount Saint Helens receives a significant amount of snowfall. Snowpack accumulation can vary depending on the year, but on average, it ranges from 10 to 15 feet. This makes it a popular destination for winter sports enthusiasts, including skiers and snowboarders.

Several creeks and rivers are fed by the runoff from the mountain's snow and glaciers. The most notable among these is the Toutle River, which originates from the slopes of Mount Saint Helens and flows through the surrounding valleys. It has historically experienced lahars (volcanic mudflows) during major eruptions, posing significant hazards to downstream communities.

The name Mount Saint Helens was given to the volcano by British explorer George Vancouver in 1792, honoring a fellow British diplomat named Alleyne Fitzherbert, who held the title of Baron St. Helens. Interestingly, the mountain also has a rich history of Native American legends and lore. The indigenous Cowlitz people believed that the mountain was inhabited by powerful spirits and played a central role in their cultural mythology.

Overall, Mount Saint Helens' majestic size, winter snowpack, and ecological impact on nearby waterways make it a captivating and geologically significant peak in the Pacific Ranges.