Episode Overview
The Sierra Nevada mountain range, stretching approximately 400 miles along California's eastern border and into Nevada, is home to the stunning national parks of Sequoia, Kings Canyon, and Yosemite. This region is renowned for its towering trees, some reaching heights of nearly 300 feet, and its colossal stone formations that dwarf skyscrapers. Water has been instrumental in shaping Yosemite Valley, nourishing its wild rivers and abundant waterfalls, essential for sustaining life in this rugged landscape. Fire also plays a crucial role in the reproduction of giant sequoias. However, with climate change leading to increased temperatures, scientists are concerned about the delicate balance between water and fire, as recent heavy rains and snowfall have not alleviated water scarcity. Researchers, ecologists, and adventurers explore the impacts of these environmental shifts on one of America's most treasured wilderness areas.