What is the rising action in the book downriver by will Hobbs?

In "Downriver" by Will Hobbs, the rising action unfolds as a group of teenagers embarks on a white-water rafting trip down the Colorado River, seeking adventure and a chance to escape their troubled lives. As they navigate the river, tensions rise among the group, and they face challenges such as rough waters, personal conflicts, and the looming threat of natural dangers. The dynamics of friendship and trust are tested, leading to moments of crisis that heighten the stakes of their journey. This buildup of obstacles and interpersonal struggles sets the stage for a climactic confrontation with both nature and their inner selves.