1) On June 17, 1921, the Boise Public Library opened its doors for the first time, offering thousands of books to the community. Today, the library system includes five branches and serves as a vital resource for education and enrichment.

2) In 1943, the U.S. Army established the Mountain Home Air Force Base just outside of Mountain Home, Idaho. The base remains operational today and serves both military and civilian aircraft.

3) June 17, 1957 marked the opening of the Snake River Canyon Scenic Byway, a 10-mile drive through the Snake River Canyon showcasing stunning views of the landscape. Visitors can also explore local attractions such as hot springs and wineries along the way.

4) The city of Pocatello, Idaho was officially incorporated on June 17, 1893, with a population of around 3,000 people. Today, the city is home to over 54,000 residents and serves as a regional hub for education, commerce, and entertainment.

5) On June 17, 1981, the Sawtooth National Forest was formally established, encompassing over 2 million acres of wilderness in central and southern Idaho. The forest is home to diverse wildlife, stunning scenery, and outdoor recreational opportunities such as hiking, fishing, and camping.