Troop 121 has a special relationship with "the Hills" through our chartering organizing. 

When the troop was formed in early 2007, we needed to choose a unit number and didn't know how to decide.  Since St. Andrews was working with us as our chartering organization, we asked Father Bill if he could suggest a meaningful number that we could use. 

He said one of his favorite Psalms was Ps 121, and since the text is particularly relevant to an outdoor-focused Boy Scout troop, we thought it was a great number to use.  Ever since we have "looked to the hills" for fun, learning and growth.