![Mountain Passes Across Alberta](https://calgaryguardian.com/wp-content/uploads/2023/02/na-3490-26-1-326x245.jpg)
History
Vintage Photos of Mountain Passes Across Alberta
According to National Geographic, a pass can be defined as, “a gap, or break, in high, rugged terrain such as a mountain ridge.” Typically, passes are formed when a glacier or flowing water erode the terrain between areas of […]