Answer:
Answer is Option C: The landscape of Zion consists of lush vegetation, deep canyons, towering sandstone cliffs, and a restless river.
Explanation:
In Option C, "Seymour Redding" effectively describes the landscape Zion covered with lush green vegetation. He describes the canyons as deep and sandstone cliffs as towering, which means the cliffs are tall enough as a tower. Also, he describes the river as restless which means it is flowing and is restless. Thus, the picture of Zion National Park gets painted in front of the readers eyes.
Other options are just giving details about the Park's location and what it is named. So, they are incorrect.