Journeys across the united states in the mid-1800s:

Journeys made across the United States in the mid-1800s were long and dangerous.

The American urgency of Manifest Destiny was met with a serious obstacle in the Southwest in the mid-1800s due to the terrain. Dry deserts, steep mountains, and altitude’s thin air was too difficult for man and beast alike.

Were long and dangerous

Explanation:

i think it’s a i hope that right : )