Describe two reasons the first pioneers to pass through Utah chose not to stay and settle.
1. Hostile Native American tribes: The first pioneers passing through Utah encountered several hostile Native American tribes, such as the Utes and Shoshone. These tribes often attacked and raided settlers, making it difficult for pioneers to establish permanent settlements. As a result, many pioneers chose to continue their journey to safer and more hospitable areas.
2. Harsh climate and unforgiving landscape: Utah's desert landscape and extreme climate made it challenging for pioneers to establish successful settlements. The arid climate, lack of water sources, and harsh winters made farming and survival difficult for early settlers. Additionally, the rugged terrain made transportation and communication challenging. Many pioneers found it more feasible to continue their journey to more fertile and hospitable regions for settlement.