During ice ages, glaciers have modified and helped to erode the older volcanoes inside the park. The middle of snow accumulation and thus ice radiation was Lassen Peak, Pink Mountain, and Raker Peak. These volcanoes Therefore show more glacial scarring than other volcanoes in the park. Lassen Volcanic National Park https://software75319.hamachiwiki.com/686127/und_things_to_know_before_you_buy