Which Volcano Holds the Most Glacial Ice in the Pacific Northwest? Before we get into the core (pun intended) of this topic, let’s quickly dive into a little science 101 on what exactly a glacier is and how it forms. What is a glacier and how does it form? A glacier is a large body of densely compacted snow, ice, and ground deposits that accumulate over time under ideal conditions (consistent […] Brains Matthew Oliphant | December 21, 2022 12 Comments